title: Leiomyosarcoma of the colon, a rare tumour. Three case reports and review.
mesh_terms: D000328:Adult; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012811:Sigmoid Neoplasms / Q000000981:diagnostic imaging