[Cerebellar primary germinoma. Case report].
Germinoma cell tumors account for 1% of all primary cerebral tumors. They occur in pineal and in supra-sellar regions, and rarely, in basal ganglia and thalami. Germinoma cell tumors originating in the posterior fossa are very rare. We report a case of primary germinoma found in the cerebellar hemisphere in a 45-year-old immunocompetent man presented with intracranial hypertension and cerebellar ataxia. The CT scan revealed a heterogeneous mass in the cerebellar right hemisphere with a cystic component. Intense and heterogeneous enhancement after contrast infusion was observed. Two other nodules were identified in the frontal and occipital lobe. The pineal region was normal. Total resection was performed. The histological finding were a germinoma. Extensive systemic examination indicated that the intracranial lesion had not metastasized from a primary extracranial tumor.
El Abbadi
N
N
Service de Neurochirurgie, Hôpital Avicenne, CHU Ibn-Sina, Rabat, Maroc, France.
Maaqili
M R
MR
Arkha
Y
Y
Amarti
A
A
Bellakhdar
F
F
D002528:Cerebellar Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D003131:Combined Modality Therapy; D018237:Germinoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D019635:Neurosurgical Procedures; D014057:Tomography, X-Ray Computed