title: Selective carotid angiography in the diagnosis of orbital hemangiopericytoma: report of two cases.
mesh_terms: D000328:Adult; D000368:Aged; D002342:Carotid Artery, External / Q000000981:diagnostic imaging*; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging*; D005260:Female; D006393:Hemangiopericytoma / Q000098:blood supply / Q000000981:diagnostic imaging*; D006801:Humans; D009918:Orbital Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging*; D011859:Radiography