title: Fibrosarcoma of the transverse colon.
abstract: Colonic fibrosarcoma is extremely rare. This is a report of a patient with fibrosarcoma of the transverse colon, manifesting as an obstructive lesion with local perforation and abscess formation.
mesh_terms: D003106:Colon / Q000473:pathology; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D005354:Fibrosarcoma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography