text: <unk><unk><unk>  in adults is usually<unk>  by surgical removal of the intestine due to different diseases including Crohn's disease, mesenteric ischemia, malignancies or radiation enteritis. Less common<unk>  include trauma, volvulus, adhesion and iatrogenic surgery on gastrointestinal system.
option_0: Short bowel syndrome causes
option_1: Fecal incontinence causes
option_2: Abdominal distension causes
option_3: Hirschsprung's disease causes
option_4: Intussusception causes
option_5: Pyloric stenosis causes
option_6: Gastrointestinal perforation causes
option_7: Ischemic colitis causes