title: The impertinent diagnosis.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis; D000328:Adult; D000368:Aged; D001416:Back Pain / Q000175:diagnosis; D002277:Carcinoma / Q000175:diagnosis; D002430:Cecal Neoplasms / Q000175:diagnosis; D003108:Colonic Diseases / Q000175:diagnosis; D003933:Diagnosis; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000175:diagnosis; D004241:Diverticulum, Colon / Q000175:diagnosis; D004378:Duodenal Diseases / Q000175:diagnosis; D004932:Esophageal and Gastric Varices / Q000175:diagnosis; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D007415:Intestinal Obstruction / Q000175:diagnosis; D008175:Lung Neoplasms / Q000175:diagnosis; D008207:Lymphatic Metastasis / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011349:Proctitis / Q000175:diagnosis