Changing venous pattern in a hemangioblastoma resembling an arteriovenous malformation.
A patient with cerebellar hemangioblastoma underwent two successive cerebral arteriograms within a 48-hour period. The first arteriogram suggested an arteriovenous malformation. The second angiogram showed a dramatic change with nearly total absence of the earlier dilated draining veins. This change was found on examination of the surgical specimen to be caused by venous thrombosis.
D000328:Adult; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging* / Q000209:etiology; D002528:Cerebellar Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D002533:Cerebral Angiography; D005260:Female; D006394:Hemangiosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D013924:Thrombophlebitis / Q000209:etiology*