크론병에서 발생한 소장암은 복통, 장폐색 그리고 체중 감소가 매우 흔하였으며, 대부분이 회장에 위치하였다.
Small intestine cancer arising from Crohn's disease was very common with abdominal pain, intestinal obstruction and weight loss, most of which were located in the ileum.