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. 2015 Oct 27;5(4):316–319. doi: 10.1093/gastro/gov054

Figure 1.

Figure 1.

Hematoxylin and eosin (H&E) stains of the colonic biopsy at 10× (A), 20× (B) and 40× (C) magnification with classic features of Crohn’s disease. (D) Acid-fast (AFB) stain of the biopsy tissue.