Primary malignant hemangiopericytoma of the gingiva. Report of a case.
D005887:Gingival Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006393:Hemangiopericytoma / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography