[Malignant spinal hemangiopericytoma, with benign radiological appearance].
A spinal intra-dural and extra-medullary tumour is described, presenting both clinically and radiologically as a benign process. However, the pathological examination, helped by electron microscopy, concluded in favour of a malignant hemangiopericytoma. The clinical cause, after surgery and radiotherapy, confirmed this latter diagnosis.
D000328:Adult; D004388:Dura Mater; D005260:Female; D006393:Hemangiopericytoma / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D011859:Radiography; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology
Un hémangiopéricytome rachidien malin, d'apparence radiologique bénigne.