title: Anorectal manifestations of inflammatory bowel disease.
mesh_terms: D001004:Anus Diseases / Q000175:diagnosis*; D003093:Colitis, Ulcerative / Q000150:complications*; D003251:Constriction, Pathologic; D003424:Crohn Disease / Q000150:complications* / Q000175:diagnosis; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006484:Hemorrhoids / Q000209:etiology; D006801:Humans; D008297:Male; D012002:Rectal Diseases / Q000175:diagnosis* / Q000209:etiology; D012003:Rectal Fistula / Q000209:etiology / Q000628:therapy; D012004:Rectal Neoplasms / Q000150:complications; D012006:Rectovaginal Fistula / Q000209:etiology / Q000628:therapy