title: [A case of nonspecific ulcer of the rectum to be difficult to differentiate from the rectal cancer on X-ray examination (author's transl)].
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011859:Radiography; D012002:Rectal Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging*; D014456:Ulcer / Q000000981:diagnostic imaging* / Q000601:surgery