title: Simulators of colonic carcinoma.
mesh_terms: D003092:Colitis / Q000000981:diagnostic imaging; D003106:Colon; D003108:Colonic Diseases / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000556:secondary; D003937:Diagnosis, Differential; D005547:Foreign Bodies / Q000000981:diagnostic imaging; D006801:Humans; D007239:Infections / Q000000981:diagnostic imaging; D007410:Intestinal Diseases / Q000000981:diagnostic imaging; D007411:Intestinal Diseases, Parasitic / Q000000981:diagnostic imaging; D011859:Radiography