Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 7, 2014; 20(21): 6632-6637
Published online Jun 7, 2014. doi: 10.3748/wjg.v20.i21.6632
Figure 2
Figure 2 Representative results of immunostaining for p16INK4a protein. A: Negative immunostaining in gastric adenocarcinoma G3; B: Human papilloma virus-positive squamous cell carcinoma of the oropharynx as the positive control. Scale bar: 200 μm.