Cerebrospinal fluid entrapment cysts with subarachnoid dissemination of medulloblastoma: CT findings.
We report an unusual case of meningeal dissemination of medulloblastoma in which multiple cerebrospinal fluid entrapment cysts developed within the cerebral fissures and cisterns. The condition was first diagnosed by CT. Cysts reduced in size following radiotherapy.
D002528:Cerebellar Neoplasms / Q000134:cerebrospinal fluid / Q000000981:diagnostic imaging / Q000473:pathology; D002648:Child; D003560:Cysts / Q000000981:diagnostic imaging* / Q000532:radiotherapy; D006801:Humans; D008297:Male; D008527:Medulloblastoma / Q000134:cerebrospinal fluid / Q000000981:diagnostic imaging* / Q000556:secondary; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging* / Q000532:radiotherapy / Q000556:secondary; D009362:Neoplasm Metastasis; D011859:Radiography; D013346:Subarachnoid Space / Q000000981:diagnostic imaging*