Disorders of the lower bowel in old age.
D000368:Aged; D003106:Colon / Q000098:blood supply / Q000503:physiopathology; D003108:Colonic Diseases; D003110:Colonic Neoplasms / Q000453:epidemiology; D003248:Constipation / Q000150:complications / Q000503:physiopathology* / Q000628:therapy; D003424:Crohn Disease / Q000453:epidemiology; D004239:Diverticulitis, Colonic / Q000628:therapy; D004241:Diverticulum, Colon / Q000209:etiology; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D007511:Ischemia; D008297:Male