Crohn's disease in the elderly.
D000368:Aged; D003125:Colostomy; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D003937:Diagnosis, Differential; D004239:Diverticulitis, Colonic / Q000175:diagnosis; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D011183:Postoperative Complications; D012006:Rectovaginal Fistula / Q000209:etiology / Q000601:surgery