Successful treatment of ileal ulcers caused by immunosuppressants in two organ transplant recipients

Figure 1 Colonoscopic images of case one. A-C: Multiple giant and deep ulcers in the ileocecal valve and distal ileum, with polypoid hyperplasia; D-F: Rapid healing of the ulcers in the ileocecal valve and distal ileum and only two healing 2 stage ulcers left.

Figure 2 Photomicrograph of biopsy specimens. A and B: Biopsy specimens of ulcers from case one; C and D: Biopsy specimens of ulcers from case two. Hematoxylin-eosin staining, magnification × 200.

Figure 3 Multiple ulcers in ileocecal valve and distal ileum, with massive fresh blood accumulation (A-C); rapid healing of the ulcers with scar tissue in ileocecal valve and distal ileum (D-F).