Original Article
Copyright ©2010 Baishideng.
World J Gastroenterol. Aug 21, 2010; 16(31): 3897-3904
Published online Aug 21, 2010. doi: 10.3748/wjg.v16.i31.3897
Figure 3
Figure 3 Immunohistochemical expression of p53. A: p53 expression in normal colorectal epithelium. In all normal colonic epithelium, p53 immunoreactivity was clearly absent at nucleus; B: Negative expression of p53 in colorectal cancer (CRC); C: Positive expression of p53 in CRC. More than 10% of cancer cells were stained strongly at their nuclei (all at × 200 magnification).