The intestinal endoscopic findings can mimic IBD, with mucosal ulcerations most commonly occurring in the terminal ileum, cecum and ascending colon. Intestinal biopsy will, however, show ...

In the 17 cases in which there was diffuse involvement of the terminal part of the ileum, the average length of ileum affected was 20 cm., the shortest being 4 cm. and the longest 45 cm.