Mixed germ cell tumor of the pituitary-hypothalamic region presenting as craniopharyngioma: case report and review of the literature

Craniopharyngiomas and germ cell tumors (GCT) may affect the pituitary-hypothalamic region during childhood. Although different in origin, their clinical and radiological features may be similar. In this article we present a 5-year-old girl with clinical and radiological findings (computer tomograph...

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Veröffentlicht in:Arquivos brasileiros de endocrinologia e metabologia 2008-12, Vol.52 (9), p.1501-1504
Hauptverfasser: Chang, Claudia Veiga, Nunes, Vânia dos Santos, Felicio, Andre Carvalho, Zanini, Marco Antonio, Cunha-Neto, Malebranche B C, de Castro, Ana Valeria Barros
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container_end_page 1504
container_issue 9
container_start_page 1501
container_title Arquivos brasileiros de endocrinologia e metabologia
container_volume 52
creator Chang, Claudia Veiga
Nunes, Vânia dos Santos
Felicio, Andre Carvalho
Zanini, Marco Antonio
Cunha-Neto, Malebranche B C
de Castro, Ana Valeria Barros
description Craniopharyngiomas and germ cell tumors (GCT) may affect the pituitary-hypothalamic region during childhood. Although different in origin, their clinical and radiological features may be similar. In this article we present a 5-year-old girl with clinical and radiological findings (computer tomography calcification) that were initially considered as craniopharyngioma. However clinical outcome, blood and cerebral spinal fluid tumoral markers, and results from anatomopathology and immunohistochemistry disclosed a mixed GCT. This case report highlights that some clinical features and radiological findings of pituitary-hypothalamic tumors may be misdiagnosed as craniopharyngioma mainly when there is a mature teratoma with cartilaginous tissue differentiation.
doi_str_mv 10.1590/S0004-27302008000900015
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subjects Child, Preschool
Craniopharyngioma - diagnostic imaging
Craniopharyngioma - pathology
Craniopharyngioma - surgery
Diagnosis, Differential
ENDOCRINOLOGY & METABOLISM
Female
Humans
Hypothalamic Neoplasms - diagnostic imaging
Hypothalamic Neoplasms - pathology
Hypothalamic Neoplasms - surgery
Neoplasms, Germ Cell and Embryonal - diagnostic imaging
Neoplasms, Germ Cell and Embryonal - pathology
Neoplasms, Germ Cell and Embryonal - surgery
Pituitary Neoplasms - diagnostic imaging
Pituitary Neoplasms - pathology
Pituitary Neoplasms - surgery
Radiography
Teratoma - diagnostic imaging
Teratoma - pathology
Teratoma - surgery
title Mixed germ cell tumor of the pituitary-hypothalamic region presenting as craniopharyngioma: case report and review of the literature
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