title: Perforation of the colon in malignant tumors.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000601:surgery; D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D002277:Carcinoma / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D002430:Cecal Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery; D003110:Colonic Neoplasms / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012811:Sigmoid Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery
chemical_list: D001466:Barium Sulfate