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      Tumores de plexo coróide: estudo epidemiológico comparativo de 24 casos Translated title: Choroid plexus tumours: epidemiologic comparative study of 24 cases

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          Abstract

          Tumores derivados do plexo coróide são neoplasias raras do sistema nervoso central que acometem principalmente crianças. Este estudo apresenta uma série de 38 pacientes com tumores de origem neuroectodérmica, dentre os quais 24 possuem diagnóstico histológico e/ou imunoistoquímico de Carcinoma do Plexo Coróide (CPC). Destes, 16 eram do gênero masculino. O local predominantemente acometido foi o ventrículo lateral esquerdo. As manifestações clínicas mais freqüentes foram hidrocefalia, hipertensão intracraniana e crises convulsivas. Todos os pacientes foram submetidos a tratamento cirúrgico. Houve um óbito no per-operatório e outro no pós-operatório imediato. Nove pacientes tiveram recidiva, evoluindo a óbito em tempo médio de 12,3 meses. Sete estão vivos. Os demais casos não apresentavam dados disponíveis. Em Curitiba, o CPC tem uma alta prevalência em relação a outros tumores do plexo coróide, podendo estar relacionado a algum agente patogênico.

          Translated abstract

          Tumours derived from choroid plexus are rare central nervous system neoplasms affecting mainly children. This study presents a series of 38 patients with neuroectodermal tumours. Twenty four of them had the histological and/or immunohistochemical diagnosis of choroid plexus carcinoma (CPC). Sixteen of these patients were male. The left lateral ventricle was affected in most cases. Main clinical features were: hydrocephalus, intracranial hypertension and convulsion. All the patients were treated by surgery. There were 2 deaths due to surgical complications. Nine patients had recurrence, dying in a intermediate time of 12.3 months and 7 patients remain alive. The other cases did not present available data. CPC is very prevalent in Curitiba when compared to other choroid plexus tumours and it might be related to some pathogenic agent.

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          Choroid plexus tumours: review of 24 cases

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            Carcinoma de plexo coróide: relato de 15 casos

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              An immunohistochemical study of papillary in the central nervous system

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                anp
                Arquivos de Neuro-Psiquiatria
                Arq. Neuro-Psiquiatr.
                Academia Brasileira de Neurologia - ABNEURO (São Paulo )
                1678-4227
                March 2004
                : 62
                : 1
                : 127-130
                Affiliations
                [1 ] Pontifícia Universidade Católica do Paraná Brazil
                [2 ] Hospital Infantil Pequeno Príncipe Brasil
                Article
                S0004-282X2004000100022
                10.1590/S0004-282X2004000100022
                2068d68a-00f6-441f-93eb-dfafd7dbfe3d

                http://creativecommons.org/licenses/by/4.0/

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                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0004-282X&lng=en
                Categories
                NEUROSCIENCES
                PSYCHIATRY

                Neurosciences,Clinical Psychology & Psychiatry
                central nervous system tumours,choroid plexus tumours,choroid plexus carcinoma,neoplasias do sistema nervoso central,tumores do plexo coróide,carcinoma do plexo coróide

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