array:23 [
  "pii" => "S1130147306703694"
  "issn" => "11301473"
  "doi" => "10.1016/S1130-1473(06)70369-4"
  "estado" => "S300"
  "fechaPublicacion" => "2006-01-01"
  "aid" => "70369"
  "copyright" => "Sociedad Española de Neurocirugía"
  "copyrightAnyo" => "2006"
  "documento" => "article"
  "crossmark" => 0
  "subdocumento" => "fla"
  "cita" => "Neurocirugia. 2006;17:46-53"
  "abierto" => array:3 [
    "ES" => false
    "ES2" => false
    "LATM" => false
  ]
  "gratuito" => false
  "lecturas" => array:2 [
    "total" => 1630
    "formatos" => array:3 [
      "EPUB" => 22
      "HTML" => 1037
      "PDF" => 571
    ]
  ]
  "itemSiguiente" => array:18 [
    "pii" => "S1130147306703700"
    "issn" => "11301473"
    "doi" => "10.1016/S1130-1473(06)70370-0"
    "estado" => "S300"
    "fechaPublicacion" => "2006-01-01"
    "aid" => "70370"
    "copyright" => "Sociedad Española de Neurocirugía"
    "documento" => "article"
    "crossmark" => 0
    "subdocumento" => "fla"
    "cita" => "Neurocirugia. 2006;17:54-9"
    "abierto" => array:3 [
      "ES" => false
      "ES2" => false
      "LATM" => false
    ]
    "gratuito" => false
    "lecturas" => array:2 [
      "total" => 1897
      "formatos" => array:3 [
        "EPUB" => 18
        "HTML" => 1115
        "PDF" => 764
      ]
    ]
    "en" => array:10 [
      "idiomaDefecto" => true
      "titulo" => "Conjoined lumbosacral nerve roots: observations on three cases and review of the literature"
      "tienePdf" => "en"
      "tieneTextoCompleto" => 0
      "tieneResumen" => array:2 [
        0 => "en"
        1 => "es"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "54"
          "paginaFinal" => "59"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "Raices lumbares conjuntas: a proposito de tres casos y revision de la literatura"
        ]
      ]
      "contieneResumen" => array:2 [
        "en" => true
        "es" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "autores" => array:2 [
        0 => array:2 [
          "autoresLista" => "M. Artico, S. Franchitto"
          "autores" => array:2 [
            0 => array:2 [
              "nombre" => "M."
              "apellidos" => "Artico"
            ]
            1 => array:2 [
              "nombre" => "S."
              "apellidos" => "Franchitto"
            ]
          ]
        ]
        1 => array:2 [
          "autoresLista" => "S. Carloia, M. Piacentini, G. Ferretti, M. Dazzi, E. Bronzetti"
          "autores" => array:5 [
            0 => array:2 [
              "nombre" => "S."
              "apellidos" => "Carloia"
            ]
            1 => array:2 [
              "nombre" => "M."
              "apellidos" => "Piacentini"
            ]
            2 => array:2 [
              "nombre" => "G."
              "apellidos" => "Ferretti"
            ]
            3 => array:2 [
              "nombre" => "M."
              "apellidos" => "Dazzi"
            ]
            4 => array:2 [
              "nombre" => "E."
              "apellidos" => "Bronzetti"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1130147306703700?idApp=UINPBA00004B"
    "url" => "/11301473/0000001700000001/v1_201305151250/S1130147306703700/v1_201305151250/en/main.assets"
  ]
  "itemAnterior" => array:18 [
    "pii" => "S1130147306703682"
    "issn" => "11301473"
    "doi" => "10.1016/S1130-1473(06)70368-2"
    "estado" => "S300"
    "fechaPublicacion" => "2006-01-01"
    "aid" => "70368"
    "copyright" => "Sociedad Española de Neurocirugía"
    "documento" => "article"
    "crossmark" => 0
    "subdocumento" => "sco"
    "cita" => "Neurocirugia. 2006;17:45"
    "abierto" => array:3 [
      "ES" => false
      "ES2" => false
      "LATM" => false
    ]
    "gratuito" => false
    "lecturas" => array:2 [
      "total" => 2385
      "formatos" => array:3 [
        "EPUB" => 16
        "HTML" => 1518
        "PDF" => 851
      ]
    ]
    "es" => array:7 [
      "idiomaDefecto" => true
      "titulo" => "Comentario al trabajo&#58; <span class="elsevierStyleItalic">Alteraciones neuropsicol&#243;gicas en pacientes con aneurismas cerebrales</span> de Orozco Gim&#233;nez y cols"
      "tienePdf" => "es"
      "tieneTextoCompleto" => 0
      "paginas" => array:1 [
        0 => array:1 [
          "paginaInicial" => "45"
        ]
      ]
      "contienePdf" => array:1 [
        "es" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "A&#46; Lagares"
          "autores" => array:1 [
            0 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Lagares"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "es"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1130147306703682?idApp=UINPBA00004B"
    "url" => "/11301473/0000001700000001/v1_201305151250/S1130147306703682/v1_201305151250/es/main.assets"
  ]
  "en" => array:15 [
    "idiomaDefecto" => true
    "titulo" => "Primary central nervous system lymphomas in immunocompetent patients"
    "tieneTextoCompleto" => 0
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "46"
        "paginaFinal" => "53"
      ]
    ]
    "autores" => array:2 [
      0 => array:4 [
        "autoresLista" => "T&#46; Al&#233;cio-Mattei, J&#46; Al&#233;cio-Mattei, P&#46;H&#46; Aguiar"
        "autores" => array:3 [
          0 => array:3 [
            "nombre" => "T&#46;"
            "apellidos" => "Al&#233;cio-Mattei"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">¿</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:2 [
            "nombre" => "J&#46;"
            "apellidos" => "Al&#233;cio-Mattei"
          ]
          2 => array:2 [
            "nombre" => "P&#46;H&#46;"
            "apellidos" => "Aguiar"
          ]
        ]
        "afiliaciones" => array:1 [
          0 => array:1 [
            "entidad" => "Pinheiros Neurosurgery Clinic&#46; S&#227;o Paulo&#46; Brazil"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Correspondence to&#58; Rua Capote Valente 725 ap&#46; 302&#46; CEP &#40;postal-code&#41; 05409-002 S&#227;o Paulo - SP - Brazil&#46;"
          ]
        ]
      ]
      1 => array:3 [
        "autoresLista" => "R&#46; Ramina"
        "autores" => array:1 [
          0 => array:3 [
            "nombre" => "R&#46;"
            "apellidos" => "Ramina"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:1 [
          0 => array:3 [
            "entidad" => "Institute of Neurology Curitiba&#46; Brazil"
            "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
            "identificador" => "aff0010"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "es" => array:1 [
        "titulo" => "Linfomas primarios del sistema nervioso central en pacientes immunocompetentes"
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2004-08-18"
    "fechaAceptado" => "2005-05-19"
    "PalabrasClave" => array:2 [
      "en" => array:2 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Key words"
          "identificador" => "xpalclavsec159154"
          "palabras" => array:4 [
            0 => "Brain lymphoma"
            1 => "Immunocompetent"
            2 => "Malignant lymphoma"
            3 => "PCNLS"
          ]
        ]
        1 => array:4 [
          "clase" => "abr"
          "titulo" => "Abbreviations"
          "identificador" => "xpalclavsec159155"
          "palabras" => array:3 [
            0 => "IICP"
            1 => "NHL"
            2 => "PCNSL"
          ]
        ]
      ]
      "es" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Palabras clave"
          "identificador" => "xpalclavsec159153"
          "palabras" => array:4 [
            0 => "Immunocompetente"
            1 => "Linfomas cerebrales"
            2 => "Linfomas malignos"
            3 => "PCNLS"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "en" => array:2 [
        "titulo" => "Abstract"
        "resumen" => "<span class="elsevierStyleSectionTitle">Objetctives</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Primary central nervous system lymphoma &#40;PCNSL&#41; is a rare patology and is most often seen in immunodeficient patients&#46; This article presents our casuistic of PCNSL in immunocompetent patients and make a literature review on this issue with focus on recent advances&#44; investigations&#44; and controversies in diagnosis and management of this patology&#46;</p> <span class="elsevierStyleSectionTitle">Matherial and methods</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Nine patients operated in the last years in our clinics are analysed in relation to sex&#44; age&#44; time of symptoms&#44; procedures and adjuvant treatment&#46; Posteriorly the results are compared with those in the preview literature&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">The age ranged from 44&#8211;68 years &#40;middle of 66 years&#41;&#59; 62&#44;5&#37; of the patients were female&#46; The mean time of symptoms&#44; when the diagnostic was made&#44; was 3&#46;2 months &#40;range 1&#8211;6 months&#41;&#46; The most common symptoms were hemiparesis &#40;present in 75&#37; of the patients&#41; headache &#40;37&#46;5&#37;&#41; seizures &#40;25&#37;&#41; and ataxia &#40;25&#37;&#41;&#46; The most common localization was the parietal&#44; frontal and temporal lobe surface with 25&#37; of the patients for each localization&#46; Five patients &#40;50&#37;&#41; were treated with stereotactic biopsy&#44; three with surgery &#40;37&#46;5&#37;&#41; and one &#40;12&#46;5&#37;&#41; with both of them&#46; Five patients &#40;62&#44;5&#37;&#41; were submitted to pos-operative radiotherapy as adjuvant treatment&#46; In relation to the hystology&#44; the most common cell type was Difuse B Cells&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">This study demonstrated that complete surgical ressection followed by radiotherapy have shown good results&#46; In opposition to the literature&#44; the authors regards chemotherapy as a secondary line treatment and recommends its use only in some selected cases&#46;</p>"
      ]
      "es" => array:2 [
        "titulo" => "Resumen"
        "resumen" => "<span class="elsevierStyleSectionTitle">Objetivos</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">En este trabajo presentamos nuestra casu&#237;stica de linfomas cerebrales primarios en pacientes immunocompetentes comparandolo con los datos previos de la literatura&#44; con especial enfoque en los recientes avaces&#44; investigaciones&#44; y controversias acerca del diagn&#243;stico y manejo terap&#233;utico de estas patolog&#237;as&#46;</p> <span class="elsevierStyleSectionTitle">Material y m&#233;todo</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Nueve pacientes operados el a&#241;o pasado en nuestra cl&#237;nica con diagn&#243;stico de PCNLS son analizados en relaci&#243;n al sexo&#44; edad&#44; tiempo de sintomatolog&#237;a&#44; procedimientos y tratamiento&#46; Posteriormente&#44; los resultados son comparados con los de la literatura&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">La edad vari&#243; entre 44&#8211;68 a&#241;os &#40;media de 60&#44;6 a&#241;os&#41;&#59; 62&#44;5&#37; de los pacientes fueron del sexo femenino&#59; el tiempo medio de duraci&#243;n de los s&#237;ntomas antes del diagn&#243;stico de la enfermedad vari&#243; de 1&#8211;6 meses&#44; con un rango medio de 3&#44;2 meses&#46; Los s&#237;ntomas cl&#237;nicos m&#225;s frecuentes fueron&#58; hemiparesia &#40;75&#37;&#41;&#44; cefalea &#40;37&#44;5&#41;&#44; crisis convulsivas &#40;25&#37;&#41; y ataxia &#40;25&#37;&#41;&#46; Las localizaciones predominaron en las superficies de los l&#243;bulos parietal&#44; temporal y frontal con un 25&#37; para cada una de las localizaciones citadas&#46; Cinco pacientes &#40;50&#37;&#41; fueron tratados con biopsia estereot&#225;xica&#44; tres con cirug&#237;a &#40;37&#46;5&#37;&#41; y uno &#40;12&#46;5&#37;&#41; con ambas&#46; Cinco pacientes &#40;62&#44;5&#37;&#41; fueron sometidos a radioterapia postoperatoria como tratamiento adyuvante&#46; En relaci&#243;n con el tipo histol&#243;gico predomin&#243; el linfoma de c&#233;lulas difusas tipo B&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Este estudio demostr&#243; que la resecci&#243;n quir&#250;rgica&#44; combinada con biopsia por esterotaxia y la radioterapia dan buenos resultados&#46; Los autores recomiendan la quimioterapia solamente como segunda l&#237;nea de tratamiento&#44; en pacientes seleccionados&#46;</p>"
      ]
    ]
    "NotaPie" => array:1 [
      0 => array:2 [
        "etiqueta" => "&#9734;"
        "nota" => "<p class="elsevierStyleNotepara">Al&#233;cio-Mattei&#44; T&#46;&#59; Al&#233;cio-Mattei&#44; J&#46;&#59; Aguiar&#44; P&#46;H&#46;&#59; Ramina&#44; R&#46;&#58; Primary central nervous system lymphomas in immunocompetent patients&#46; Neurocirug&#237;a 2006&#59; 17&#58; 46&#8211;53&#46;</p>"
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "References"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0005"
          "bibliografiaReferencia" => array:32 [
            0 => array:3 [
              "identificador" => "bib1"
              "etiqueta" => "1&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary low grade B-cell lymphoma of the dura in an immunocompetent patient"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "M&#46;K&#46; Altundag"
                            1 => "Y&#46; Ozisik"
                            2 => "S&#46; Yalcin"
                            3 => "F&#46; Akyol"
                            4 => "A&#46; Uner"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Exp Clin Cancer Res"
                        "fecha" => "2000"
                        "volumen" => "19"
                        "paginaInicial" => "249"
                        "paginaFinal" => "251"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10965827"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib2"
              "etiqueta" => "2&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Treatment of primary cerebral lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "B&#46; Bataille"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "General principles and results Neurochirurgie"
                        "fecha" => "1997"
                        "volumen" => "43"
                        "paginaInicial" => "372"
                        "paginaFinal" => "375"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib3"
              "etiqueta" => "3&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary intracerebral malignant lymphoma&#58; report of 248 cases"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "B&#46; Bataille"
                            1 => "V&#46; Delwail"
                            2 => "E&#46; Menet"
                            3 => "P&#46; Vandermarcq"
                            4 => "P&#46; Ingrand"
                            5 => "M&#46; Wager"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.3171/jns.2000.92.2.0261"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Neurosurg"
                        "fecha" => "2000"
                        "volumen" => "92"
                        "paginaInicial" => "261"
                        "paginaFinal" => "266"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10659013"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib4"
              "etiqueta" => "4&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prognostic factors and primary cerebral lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "B&#46; Bataille"
                            1 => "P&#46; Page"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Neurochirurgie"
                        "fecha" => "1997"
                        "volumen" => "43"
                        "paginaInicial" => "385"
                        "paginaFinal" => "387"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9706618"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib5"
              "etiqueta" => "5&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary brain lymphomas"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "K&#46; Bojanowski"
                            1 => "H&#46; Kroh"
                            2 => "A&#46; Marchel"
                            3 => "W&#46; Sulejman"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Neurol Neurochir Pol"
                        "fecha" => "2001"
                        "volumen" => "35"
                        "paginaInicial" => "91"
                        "paginaFinal" => "100"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11732284"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib6"
              "etiqueta" => "6&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Recurrent primary central nervous system lymphoma complicated by lymphomatous meningitis"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "M&#46;C&#46; Chamberlain"
                            1 => "P&#46; Kormanik"
                            2 => "M&#46; Glantz"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Oncol Rep"
                        "fecha" => "1998"
                        "volumen" => "5"
                        "paginaInicial" => "521"
                        "paginaFinal" => "525"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9468593"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib7"
              "etiqueta" => "7&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary central nervous system lymphoma&#58; a role for adjuvant chemotherapy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "M&#46;C&#46; Chamberlain"
                            1 => "V&#46;A&#46; Levin"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Neurooncol"
                        "fecha" => "1992"
                        "volumen" => "14"
                        "paginaInicial" => "271"
                        "paginaFinal" => "275"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/1460490"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib8"
              "etiqueta" => "8&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary histiocytic lymphoma of the central nervous system&#58; a neoplasm frequently overshadowed by a prominent inflammatory component"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "W&#46; Cheuk"
                            1 => "N&#46; Walford"
                            2 => "J&#46; Lou"
                            3 => "A&#46;K&#46; Lee"
                            4 => "C&#46;F&#46; Fung"
                            5 => "K&#46;H&#46; Au"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Surg Pathol"
                        "fecha" => "2001"
                        "volumen" => "25"
                        "paginaInicial" => "1372"
                        "paginaFinal" => "1379"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11684953"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib9"
              "etiqueta" => "9&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Strong correlation between imaging response and survival among patients with primary central nervous system lymphoma&#58; a secondary analysis of RTOG studies 83-15 and 88-06"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "B&#46;W&#46; Corn"
                            1 => "C&#46; Dolinskas"
                            2 => "C&#46; Scott"
                            3 => "B&#46; Donahue"
                            4 => "C&#46; Schultz"
                            5 => "D&#46;F&#46; Nelson"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Radiat Oncol Biol Phys"
                        "fecha" => "2000"
                        "volumen" => "47"
                        "paginaInicial" => "299"
                        "paginaFinal" => "303"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10802352"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib10"
              "etiqueta" => "10&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Nodular intracerebral lesions can reveal an asymptomatic systemic lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "E&#46; Cuny"
                            1 => "H&#46; Loiseau"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Acta Neurochir &#40;Wien&#41;"
                        "fecha" => "2002"
                        "volumen" => "144"
                        "paginaInicial" => "357"
                        "paginaFinal" => "363"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib11"
              "etiqueta" => "11&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary central nervous system lymphomas&#46; Diagnostic and prognostic effect of steroid-induced remission"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "E&#46; Cuny"
                            1 => "H&#46; Loiseau"
                            2 => "F&#46; Cohadon"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Neurochirurgie"
                        "fecha" => "1998"
                        "volumen" => "44"
                        "paginaInicial" => "19"
                        "paginaFinal" => "24"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9757313"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib12"
              "etiqueta" => "12&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Chemotherapy of primary cerebral lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "V&#46; Delwail"
                            1 => "B&#46; Bataille"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Neurochirurgie"
                        "fecha" => "1997"
                        "volumen" => "43"
                        "paginaInicial" => "380"
                        "paginaFinal" => "384"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9706617"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib13"
              "etiqueta" => "13&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "B cell non-Hodgkin cerebral lymphoma associated with an anaplastic oligodendroglioma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "P&#46;E&#46; Fewings"
                            1 => "D&#46; Bhattacharyya"
                            2 => "D&#46; Crooks"
                            3 => "K&#46; Morris"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Clin Neuropathol"
                        "fecha" => "2002"
                        "volumen" => "21"
                        "paginaInicial" => "243"
                        "paginaFinal" => "247"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12489671"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib14"
              "etiqueta" => "14&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Stereotactic biopsy of cerebral lesions in AIDS"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "P&#46;L&#46; Gildenberg"
                            1 => "J&#46;C&#46; Gathe Jr&#46;"
                            2 => "J&#46;H&#46; Kim"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1086/313685"
                      "Revista" => array:6 [
                        "tituloSerie" => "Clin Infect Dis"
                        "fecha" => "2000"
                        "volumen" => "30"
                        "paginaInicial" => "491"
                        "paginaFinal" => "499"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10722433"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib15"
              "etiqueta" => "15&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Neuroradiological findings in primary cerebral lymphomas of non-AIDS patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "J&#46; Gliemroth"
                            1 => "U&#46; Kehler"
                            2 => "C&#46; Gaebel"
                            3 => "H&#46; Arnold"
                            4 => "U&#46; Missler"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Clin Neurol Neurosurg"
                        "fecha" => "2003"
                        "volumen" => "105"
                        "paginaInicial" => "78"
                        "paginaFinal" => "86"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12691795"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib16"
              "etiqueta" => "16&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary central nervous system lymphoma in Japan&#58; a nationwide survey"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "N&#46; Hayabuchi"
                            1 => "Y&#46; Shibamoto"
                            2 => "Y&#46; Onizuka"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Int J Radiat Oncol Biol Phys"
                        "fecha" => "1999"
                        "volumen" => "44"
                        "paginaInicial" => "265"
                        "paginaFinal" => "272"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10760418"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib17"
              "etiqueta" => "17&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Coexistence of diffuse large B-cell lymphoma within pontocerebellar angle schwannoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "P&#46; Kolasa"
                            1 => "R&#46; Kordek"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Folia Neuropathol"
                        "fecha" => "2002"
                        "volumen" => "40"
                        "paginaInicial" => "107"
                        "paginaFinal" => "110"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12230255"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib18"
              "etiqueta" => "18&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A medical research council randomized trial in patients with primary cerebral non-Hodgkin lymphoma&#58; cerebral radiotherapy with and without cyclophosphamide&#44; doxorubicin&#44; vincristine&#44; and prednisone chemotherapy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "G&#46;M&#46; Mead"
                            1 => "N&#46;M&#46; Bleehen"
                            2 => "A&#46; Gregor"
                            3 => "J&#46; Bullimore"
                            4 => "D&#46; Shirley"
                            5 => "R&#46;P&#46; Rampling"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Cancer"
                        "fecha" => "2000"
                        "volumen" => "89"
                        "paginaInicial" => "1359"
                        "paginaFinal" => "1370"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11002232"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib19"
              "etiqueta" => "19&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary burkitt lymphoma of the brain in na immunocompetent patient&#46; Case report"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "A&#46; Monobati"
                            1 => "S&#46;M&#46; Rakei"
                            2 => "P&#46; Kumar"
                            3 => "M&#46; Taghipoor"
                            4 => "A&#46; Rahimi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.3171/jns.2002.96.6.1127"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Neurosurg"
                        "fecha" => "2002"
                        "volumen" => "96"
                        "paginaInicial" => "1127"
                        "paginaFinal" => "1129"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12066916"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib20"
              "etiqueta" => "20&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Pharmacotherapy of primary CNS lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46;M&#46; Park"
                            1 => "L&#46;E&#46; Abrey"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1517/14656566.3.1.39"
                      "Revista" => array:6 [
                        "tituloSerie" => "Expert Opin Pharmacother"
                        "fecha" => "2002"
                        "volumen" => "3"
                        "paginaInicial" => "39"
                        "paginaFinal" => "49"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11772332"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            20 => array:3 [
              "identificador" => "bib21"
              "etiqueta" => "21&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Local cryoglobulin deposition in primary central nervous system lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "P&#46; Paueksakon"
                            1 => "M&#46; Shaya"
                            2 => "R&#46; Harper"
                            3 => "J&#46; Hicks"
                            4 => "L&#46; Truong"
                            5 => "J&#46;C&#46; Goodman"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Hum Pathol"
                        "fecha" => "2003"
                        "volumen" => "34"
                        "paginaInicial" => "720"
                        "paginaFinal" => "724"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12874771"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            21 => array:3 [
              "identificador" => "bib22"
              "etiqueta" => "22&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Computed imaging-assisted stereotactic brain biopsy&#58; a risk analysis of 225 consecutive cases"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "P&#46;D&#46; Sawin"
                            1 => "P&#46;W&#46; Hitchon"
                            2 => "K&#46;A&#46; Follett"
                            3 => "J&#46;C&#46; Torner"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Surg Neurol"
                        "fecha" => "1998"
                        "volumen" => "49"
                        "paginaInicial" => "640"
                        "paginaFinal" => "649"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9637625"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            22 => array:3 [
              "identificador" => "bib23"
              "etiqueta" => "23&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Systemic chemotherapy with vincristine&#44; cyclophosphamide&#44; doxorubicin and prednisolone following radiotherapy for primary central nervous system lymphoma&#58; a phase II study"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "Y&#46; Shibamoto"
                            1 => "K&#46; Sasai"
                            2 => "N&#46; Oya"
                            3 => "M&#46; Hiraoka"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "J Neurooncol"
                        "fecha" => "1999"
                        "volumen" => "42"
                        "paginaInicial" => "161"
                        "paginaFinal" => "167"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10421074"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            23 => array:3 [
              "identificador" => "bib24"
              "etiqueta" => "24&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Improved survival rate in primary intracranial lymphoma treated by high-dose radiation and systemic vincristine-doxorubicin-cyclophosphamide-prednisolone chemotherapy"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "Y&#46; Shibamoto"
                            1 => "K&#46; Tsutsui"
                            2 => "Y&#46; Dodo"
                            3 => "H&#46; Yamabe"
                            4 => "N&#46; Shima"
                            5 => "M&#46; Abe"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Cancer"
                        "fecha" => "1990"
                        "volumen" => "65"
                        "paginaInicial" => "1907"
                        "paginaFinal" => "1912"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/2372761"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            24 => array:3 [
              "identificador" => "bib25"
              "etiqueta" => "25&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Multi-modality therapy leads to longer survival in primary central nervous system lymphoma patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "D&#46; Singhal"
                            1 => "T&#46;F&#46; Witham"
                            2 => "A&#46; Germanwala"
                            3 => "J&#46;C&#46; Flickinger"
                            4 => "D&#46; Schiff"
                            5 => "D&#46; Kondziolka"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Can J Neurol Sci"
                        "fecha" => "2002"
                        "volumen" => "29"
                        "paginaInicial" => "147"
                        "paginaFinal" => "153"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12035835"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            25 => array:3 [
              "identificador" => "bib26"
              "etiqueta" => "26&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Solitary primary CNS lymphoma&#58; long term survival following total resection"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "W&#46; Sonstein"
                            1 => "K&#46; Tabaddor"
                            2 => "J&#46;F&#46; Llena"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Med Oncol"
                        "fecha" => "1998"
                        "volumen" => "15"
                        "paginaInicial" => "61"
                        "paginaFinal" => "65"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9643533"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            26 => array:3 [
              "identificador" => "bib27"
              "etiqueta" => "27&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Technetium-99m hexamethylpropylene amine oxime leucocyte"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "F&#46; Spinelli"
                            1 => "R&#46; Sara"
                            2 => "M&#46; Milella"
                            3 => "L&#46; Ruffini"
                            4 => "R&#46; Sterzi"
                            5 => "I&#46;R&#46; Causarano"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Eur J Nucl Med"
                        "fecha" => "2000"
                        "volumen" => "27"
                        "paginaInicial" => "46"
                        "paginaFinal" => "49"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10654146"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            27 => array:3 [
              "identificador" => "bib28"
              "etiqueta" => "28&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary central nervous system T-cell lymphoma&#46; Case report"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:6 [
                            0 => "M&#46; Takeshita"
                            1 => "O&#46; Kubo"
                            2 => "Y&#46; Tajika"
                            3 => "T&#46; Kawamoto"
                            4 => "T&#46; Hori"
                            5 => "K&#46; Takakura"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Neurol Med Chir"
                        "fecha" => "1999"
                        "volumen" => "39"
                        "paginaInicial" => "452"
                        "paginaFinal" => "458"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            28 => array:3 [
              "identificador" => "bib29"
              "etiqueta" => "29&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Dural metastasis in patients with malignant neoplasm and chronic subdural hematoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "S&#46;H&#46; Tseng"
                            1 => "C&#46;C&#46; Liao"
                            2 => "S&#46;M&#46; Lin"
                            3 => "Y&#46; Chen"
                            4 => "C&#46;T&#46; Shun"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Acta Neurol Scand"
                        "fecha" => "2003"
                        "volumen" => "108"
                        "paginaInicial" => "43"
                        "paginaFinal" => "46"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12807392"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            29 => array:3 [
              "identificador" => "bib30"
              "etiqueta" => "30&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "A rare massive parenchymal metastasis in central nervous system from abdominal non-Hodgkin lymphoma&#58; effectiveness of stereotactic radiosurgey&#58; case report"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "M&#46; Uchino"
                            1 => "S&#46; Kitajima"
                            2 => "K&#46; Yokota"
                            3 => "T&#46; Nagao"
                            4 => "Y&#46; Seiki"
                            5 => "I&#46; Shibata"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "No To Shinkei"
                        "fecha" => "2003"
                        "volumen" => "55"
                        "paginaInicial" => "273"
                        "paginaFinal" => "276"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12728511"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            30 => array:3 [
              "identificador" => "bib31"
              "etiqueta" => "31&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Primary intracranial malignant lymphoma&#58; report of 40 cases"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46; Yang"
                            1 => "G&#46; Yuan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Zhonghua Wai Ke Za Zhi"
                        "fecha" => "1996"
                        "volumen" => "34"
                        "paginaInicial" => "102"
                        "paginaFinal" => "103"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9388334"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            31 => array:3 [
              "identificador" => "bib32"
              "etiqueta" => "32&#46;"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The clinical features and prognostic factors of 22 patients with primary central nervous system lymphoma"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "H&#46; Yu"
                            1 => "Y&#46; Xie"
                            2 => "G&#46; Wang"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Zhonghua Nei Ke Za Zhi"
                        "fecha" => "2001"
                        "volumen" => "40"
                        "paginaInicial" => "325"
                        "paginaFinal" => "328"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11798596"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "en"
  "url" => "/11301473/0000001700000001/v1_201305151250/S1130147306703694/v1_201305151250/en/main.assets"
  "Apartado" => null
  "PDF" => "https://static.elsevier.es/multimedia/11301473/0000001700000001/v1_201305151250/S1130147306703694/v1_201305151250/en/main.pdf?idApp=UINPBA00004B&text.app=https://revistaneurocirugia.com/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1130147306703694?idApp=UINPBA00004B"
]
Compartir
Información de la revista
Vol. 17. Núm. 1.
Páginas 46-53 (enero 2005)
Compartir
Compartir
Descargar PDF
Más opciones de artículo
Vol. 17. Núm. 1.
Páginas 46-53 (enero 2005)
Primary central nervous system lymphomas in immunocompetent patients
Linfomas primarios del sistema nervioso central en pacientes immunocompetentes
Visitas
1609
T. Alécio-Mattei
, J. Alécio-Mattei, P.H. Aguiar
Pinheiros Neurosurgery Clinic. São Paulo. Brazil
R. Ramina*
* Institute of Neurology Curitiba. Brazil
Este artículo ha recibido
Información del artículo
Abstract
Objetctives

Primary central nervous system lymphoma (PCNSL) is a rare patology and is most often seen in immunodeficient patients. This article presents our casuistic of PCNSL in immunocompetent patients and make a literature review on this issue with focus on recent advances, investigations, and controversies in diagnosis and management of this patology.

Matherial and methods

Nine patients operated in the last years in our clinics are analysed in relation to sex, age, time of symptoms, procedures and adjuvant treatment. Posteriorly the results are compared with those in the preview literature.

Results

The age ranged from 44–68 years (middle of 66 years); 62,5% of the patients were female. The mean time of symptoms, when the diagnostic was made, was 3.2 months (range 1–6 months). The most common symptoms were hemiparesis (present in 75% of the patients) headache (37.5%) seizures (25%) and ataxia (25%). The most common localization was the parietal, frontal and temporal lobe surface with 25% of the patients for each localization. Five patients (50%) were treated with stereotactic biopsy, three with surgery (37.5%) and one (12.5%) with both of them. Five patients (62,5%) were submitted to pos-operative radiotherapy as adjuvant treatment. In relation to the hystology, the most common cell type was Difuse B Cells.

Conclusions

This study demonstrated that complete surgical ressection followed by radiotherapy have shown good results. In opposition to the literature, the authors regards chemotherapy as a secondary line treatment and recommends its use only in some selected cases.

Key words:
Brain lymphoma
Immunocompetent
Malignant lymphoma
PCNLS
Abbreviations:
IICP
NHL
PCNSL
Resumen
Objetivos

En este trabajo presentamos nuestra casuística de linfomas cerebrales primarios en pacientes immunocompetentes comparandolo con los datos previos de la literatura, con especial enfoque en los recientes avaces, investigaciones, y controversias acerca del diagnóstico y manejo terapéutico de estas patologías.

Material y método

Nueve pacientes operados el año pasado en nuestra clínica con diagnóstico de PCNLS son analizados en relación al sexo, edad, tiempo de sintomatología, procedimientos y tratamiento. Posteriormente, los resultados son comparados con los de la literatura.

Resultados

La edad varió entre 44–68 años (media de 60,6 años); 62,5% de los pacientes fueron del sexo femenino; el tiempo medio de duración de los síntomas antes del diagnóstico de la enfermedad varió de 1–6 meses, con un rango medio de 3,2 meses. Los síntomas clínicos más frecuentes fueron: hemiparesia (75%), cefalea (37,5), crisis convulsivas (25%) y ataxia (25%). Las localizaciones predominaron en las superficies de los lóbulos parietal, temporal y frontal con un 25% para cada una de las localizaciones citadas. Cinco pacientes (50%) fueron tratados con biopsia estereotáxica, tres con cirugía (37.5%) y uno (12.5%) con ambas. Cinco pacientes (62,5%) fueron sometidos a radioterapia postoperatoria como tratamiento adyuvante. En relación con el tipo histológico predominó el linfoma de células difusas tipo B.

Conclusiones

Este estudio demostró que la resección quirúrgica, combinada con biopsia por esterotaxia y la radioterapia dan buenos resultados. Los autores recomiendan la quimioterapia solamente como segunda línea de tratamiento, en pacientes seleccionados.

Palabras clave:
Immunocompetente
Linfomas cerebrales
Linfomas malignos
PCNLS

Artículo

Opciones para acceder a los textos completos de la publicación Neurocirugía
Socio
Socio de la Sociedad Española de Neurocirugía

Si es la primera vez que accede a la web puede obtener sus claves de acceso poniéndose en contacto con Elsevier España en suscripciones@elsevier.com o a través de su teléfono de Atención al Cliente 902 88 87 40 si llama desde territorio español o del +34 932 418 800 (de 9 a 18h., GMT + 1) si lo hace desde el extranjero.

Si ya tiene sus datos de acceso, clique aquí.

Si olvidó su clave de acceso puede recuperarla clicando aquí y seleccionando la opción "He olvidado mi contraseña".

Suscriptor
Suscriptor de la revista

Si ya tiene sus datos de acceso, clique aquí.

Si olvidó su clave de acceso puede recuperarla clicando aquí y seleccionando la opción "He olvidado mi contraseña".
Suscribirse
Suscribirse a:

Neurocirugía

Comprar
Comprar acceso al artículo

Comprando el artículo el PDF del mismo podrá ser descargado

Precio 19,34 €

Comprar ahora
Contactar
Teléfono para suscripciones e incidencias
De lunes a viernes de 9h a 18h (GMT+1) excepto los meses de julio y agosto que será de 9 a 15h
Llamadas desde España
932 415 960
Llamadas desde fuera de España
+34 932 415 960
Email
Idiomas
Neurocirugía
Opciones de artículo
Herramientas
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?