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Medulloblastoma

Case contributed by Juan José Gómez Muga
Diagnosis almost certain

Presentation

Diplopia and asthenia.

Patient Data

Age: 40 years
Gender: Male
ct

Midline vermian mass with homogeneous enhancement.

Mild supratentorial hydrocephalus.

mri

Mass appearing to arise from the vermis and extending to the midbrain. It has increased T2 and reduced T1 signal with heterogeneous enhancement. Restricted diffusion is present and high rCBV values on DSC-perfusion.

Case Discussion

Posterior fossa tumour, resection: Medulloblastoma.

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