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Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 28, 2011; 17(4): 433-443
Published online Jan 28, 2011. doi: 10.3748/wjg.v17.i4.433
Figure 4
Figure 4 Histological features. A: Confluent granulomas in inflammatory granulation tissue from ulcerated colonic mucosa of a patient with tuberculosis (TB) [Hematoxylin and eosin (HE), 100 ×]; B: Large granuloma in the ulcerated mucosa of a patient with TB (HE, 100 ×); C: Microgranuloma composed of a small aggregate of macrophages in a lymphoid follicle from the mucosa of a patient with Crohn's disease (CD) (HE, 400 ×); D: Small pericryptal granuloma in the colonic mucosa of a patient with CD (HE, 100 ×).