"Intracranial choriocarcinomas are rare, accounting for only 5% of all pineal masses 2 and 10% of all intracranial germ cells tumours 1. Like other intracranial germ cell tumours, they are found both in the pineal and suprasellar region. Typically they have increased CSF and plasma b-HCG, which are helpful in establishing the diagnosis 2,3."
"MRI Brain"
Expected headings
"MRI Brain"