Shilpa Grover, MD; Matthew J. Hamilton , MD; David L. Carr-Locke MD, FRCP, FACG, FASGE Series Editor: David L. Carr-Locke MD, FRCP, FACG, FASGE


May 29, 2007


Biopsies of the descending colon showed microulcerations in the epithelium with overlying pseudomembrane (Figure 3). There was no evidence of cytomegalovirus infection on biopsy or by viral cultures.

Figure 3.

Hematoxylin and eosin stain of a biopsy of the descending colon.


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