Figure 1.

Colonic biopsy with GVHD. A. Colonic mucosa with apoptotic bodies in crypts. Inset- Crypts show many apoptotic bodies (for higher magnification of the crypt with arrow see figure 1B). B. Magnified crypt shown in the inset of figure 1A: The crypt shows "popcorn" lesions (arrows) with occasional muciphages (arrowhead) in LP.