Figure 3From: Synthesis and expression of CDw75 antigen in human colorectal cancer Immunohistochemical expression of CDw75. A) Section from colorectal adenomas showing CDw75 expression. B) Section from healthy colon mucosa showing negative CDw75 immunoreactivity. C) Section from CDw75 positive tumour colon mucosa, evidenced by the presence of a brown precipitate. Scale bar = 25 μm.Back to article page