Enteo-enteric fistula is seen in: March 2011: (A) Ulcerative colitis, (B) Crohn's disease, (C) Both of the above, (D) None of the above
Answer is B. Ans. B: Crohn's diseaseWith progression of the Crohn's disease, adhesions and transmural fissuring, intra-abdominal abscesses and fistula tracts can developEntero-enteric fistulae can occur into adjacent small bowel loops or the pelvic colon