Rapid Communication
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 21, 2007; 13(11): 1728-1731
Published online Mar 21, 2007. doi: 10.3748/wjg.v13.i11.1728
Figure 1
Figure 1 pRb immunoexpression in chronic esophagitis (A), low-grade dysplasia (B) and squamous cell carcinoma (C). Positive cells display nuclear brownish granulation stained by the DAB chromogen (x 400).
Figure 2
Figure 2 Normal esophageal tissue sample without nuclear accumulation of pRB protein (x 200).