Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 28, 2013; 19(4): 597-603
Published online Jan 28, 2013. doi: 10.3748/wjg.v19.i4.597
Figure 4
Figure 4 Immunostaining of the biopsy specimen. Immunohistochemically stained biopsy specimen from an ulcer of the sigmoid colon showing multiple cytomegalovirus-positive cells (arrows) (immunohistochemical stain, × 40).