Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery 2015; 34(02): 157-161
DOI: 10.1055/s-0035-1554046
Case Report | Relato de Caso
Thieme Publicações Ltda Rio de Janeiro, Brazil

Tumor neuroectodérmico primitivo do terceiro ventrículo associado a metástase leptomeníngea

Primitive Neuroectodermal Tumor of the Third Ventricle Associated with Leptomeningeal Metastases
Jacques Lara-Reyna
1   Médico Residente do Serviço de Neurocirurgia, Hospital Luis Vernaza, Guayaquil, Equador
,
Natalia Burgos-Morales
1   Médico Residente do Serviço de Neurocirurgia, Hospital Luis Vernaza, Guayaquil, Equador
,
José Rodriguez-Matias
2   Médico Tratante do Serviço de Neurocirurgia, Hospital Luis Vernaza, Guayaquil, Equador
,
David Martínez-Neira
2   Médico Tratante do Serviço de Neurocirurgia, Hospital Luis Vernaza, Guayaquil, Equador
,
Bolívar Cárdenas-Mera
2   Médico Tratante do Serviço de Neurocirurgia, Hospital Luis Vernaza, Guayaquil, Equador
› Institutsangaben
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Publikationsverlauf

25. August 2014

31. März 2015

Publikationsdatum:
29. Juni 2015 (online)

Resumo

Os tumores neuroectodérmicos primitivos (PNET) são tumores malignos, não diferenciados, raramente apresentados na idade adulta, principalmente os de localização supratentorial. Apresentamos neste artigo o caso de um paciente de 19 anos, que nos chegou transferido de outro hospital com o diagnóstico de hidrocefalia. A existência do PNET associado a carcinomatose leptomeníngea foi comprovada como causa da hidrocefalia.

Abstract

Primitive neuroectodermal tumors (PNET) are malignant tumors exceptionally present in adulthood, especially those with supratentorial location. In this article, we present the case of a young man who was transfer from another institution with the diagnosis of hydrocephalus; during his stay, we corroborated the presence of supratentorial PNET associated to leptomeningeal carcinomatosis that was a cause of hydrocephalus.

 
  • Referências

  • 1 Tonn JC, Westphal M, Rutka JT, Grossman SA. Neuro-Oncology of CNS Tumors. 1st ed. Heidelberg: Springer; 2006
  • 2 Quiñones-Hinojosa A. Schmidek & Sweet. Operative Neurosurgical Technique, Indication, Methods and Results. 6th ed. Philadelphia: Elsevier Sanders; 2012
  • 3 Winn R. Youmans Neurological Surgery. 6th ed. Philadelphia: Elsevier Sanders; 2011
  • 4 Hart MN, Earle KM. Primitive neuroectodermal tumors of the brain in children. Cancer 1973; 32 (4) 890-897
  • 5 Shingu T, Kagawa T, Kimura Y, Takada D, Moritake K, Hoshii Y. Supratentorial primitive neuroectodermal tumor in an aged patient—case report—. Neurol Med Chir (Tokyo) 2005; 45 (10) 530-535
  • 6 DePaiva T, Pimenta S, Santos G, Souza Dias JE, Ayer TE, Oliveira E. Supratentorial primary neuroectodermal tumor (PNET) inside the third ventricle in adult: a rare case report. Arq Bras Neurocir 2013; 32 (2) 125-129
  • 7 Louis DN, Ohgaki H, Wiestler OD , et al. The 2007 WHO classification of tumours of the central nervous system. Acta Neuropathol 2007; 114 (2) 97-109
  • 8 Papadopoulos EK, Fountas KN, Brotis AG, Paterakis KN. A supratentorial primitive neuroectodermal tumor presenting with intracranial hemorrhage in a 42-year-old man: a case report and review of the literature. J Med Case Reports 2013; 7: 86-91
  • 9 Balafouta MJ, Kouvaris JR, Miliadou AC , et al. Primitive neuroectodermal tumour in a 60-year-old man: a case report and literature review. Br J Radiol 2003; 76 (901) 62-65
  • 10 Davis PC, Wichman RD, Takei Y, Hoffman Jr JC. Primary cerebral neuroblastoma: CT and MR findings in 12 cases. AJR Am J Roentgenol 1990; 154 (4) 831-836
  • 11 Pearl GS, Takei Y, Bakay RA, Davis P. Intraventricular primary cerebral neuroblastoma in adults: report of three cases. Neurosurgery 1985; 16 (6) 847-849
  • 12 Lawandy S, Hariri OR, Miulli DE , et al. Supratentorial primitive neuroectodermal tumor in an adult: a case report and review of the literature. J Med Case Reports 2012; 6: 361-364
  • 13 Levin V, Bernard W. Cancer in Nervous System. 2nd ed. New York: Oxford University Press; 2002
  • 14 Baiges-Octavio JJ, Huerta-Villanueva M. Meningeal carcinomatosis. Rev Neurol 2000; 31 (12) 1237-1241
  • 15 Orrison W. Neurorradiología. 1era ed. Madrid: Harcourt; 2001
  • 16 Girschick HJ, Klein R, Scheurlen WG, Kühl J. Cytogenetic and histopathologic studies of congenital supratentorial primitive neuroectodermal tumors: a case report. Pathol Oncol Res 2001; 7 (1) 67-71
  • 17 Krygier G, Roldan G, Gaggero F, Mañana G, Levin R. Carcinomatosis meníngea en tumores solidos. Arch Med 2000; 4: 147-154