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Papillary tumor of the pineal region: Case report and review of the literature / Tumor papilar de la región pineal, caso clínico y revisión de la literatura
Cañizares Méndez, María de los Ángeles; Amosa Delgado, Manuel; Álvarez Salgado, Juan Antonio; Villaseñor Ledezma, Jorge Javier; Capilla Cabezuelo, Elena; Díaz Crespo, Francisco.
Afiliação
  • Cañizares Méndez, María de los Ángeles; Complejo Hospitalario de Toledo (CHT). Department of Neurosurgery. Spain
  • Amosa Delgado, Manuel; Complejo Hospitalario de Toledo (CHT). Department of Neurosurgery. Spain
  • Álvarez Salgado, Juan Antonio; Complejo Hospitalario de Toledo (CHT). Department of Neurosurgery. Spain
  • Villaseñor Ledezma, Jorge Javier; Complejo Hospitalario de Toledo (CHT). Department of Neurosurgery. Spain
  • Capilla Cabezuelo, Elena; Complejo Hospitalario de Toledo (CHT). Department of Radiology. Spain
  • Díaz Crespo, Francisco; Complejo Hospitalario de Toledo (CHT). Department of Pathology. Spain
Neurocirugía (Soc. Luso-Esp. Neurocir.) ; 30(1): 38-43, ene.-feb. 2019. ilus, tab, graf
Artigo em Inglês | IBECS | ID: ibc-181460
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT
Papillary tumor of the pineal region is a rare neuroepithelial tumor characterized by papillary architecture and epithelial cytology, immunopositivity for cytokeratin and ependymal differentiation. It is considered grade II-III by the World Health Organization and was first described by Jouvet in 2003. We present a 34-year-old male with headaches, blurred vision and normal examination. Radiological study showed a nodulocystic lesion in the pineal region compatible with pineocytoma. Surgery was performed using an infratentorial supracerebellar approach, finding a cystic tumor in the quadrigeminal cistern which was completely resected. Histopathology reported a papillary tumor of the pineal region. The patient made good progress without adjuvant therapy, and after 57 months of follow-up he remained asymptomatic and free of recurrence. A review of the literature was performed to collect all the cases published with gross total resection and no complementary treatment. In conclusion, there is still much to be learned about the pathogenesis, prognosis and management of this tumor
RESUMEN
El tumor papilar de la región pineal es un infrecuente tumor neuroepitelial con arquitectura y citología epitelial, citoqueratina positiva y signos de diferenciación ependimaria. Descrito por Jouvet en 2003 es considerado grado II-III de la Organización Mundial de la Salud. Presentamos el caso de un varón de 34 años con cefalea, visión borrosa y exploración normal. El estudio radiológico muestra una lesión noduloquística en región pineal compatible con pineocitoma. Es intervenido mediante abordaje supracerebeloso infratentorial apreciándose lesión de aspecto quístico en cisterna cuadrigémina que es resecada por completo. El resultado histopatológico es tumor papilar de la región pineal. El paciente presenta buena evolución sin tratamiento adyuvante y tras 57 meses de seguimiento permanece asintomático y sin recidiva. Realizamos una revisión sistemática sobre la evolución de los casos publicados tratados mediante resección completa y sin tratamiento complementario, concluyendo que continuamos necesitando aprender sobre la patogénesis, pronóstico y manejo de este tumor
Assuntos
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Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Glândula Pineal / Pinealoma / Neoplasias Encefálicas Limite: Adulto / Idoso / Feminino / Humanos / Masculino Idioma: Inglês Revista: Neurocirugía (Soc. Luso-Esp. Neurocir.) Ano de publicação: 2019 Tipo de documento: Artigo Instituição/País de afiliação: Complejo Hospitalario de Toledo (CHT)/Spain
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Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Glândula Pineal / Pinealoma / Neoplasias Encefálicas Limite: Adulto / Idoso / Feminino / Humanos / Masculino Idioma: Inglês Revista: Neurocirugía (Soc. Luso-Esp. Neurocir.) Ano de publicação: 2019 Tipo de documento: Artigo Instituição/País de afiliação: Complejo Hospitalario de Toledo (CHT)/Spain
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