Figure 4.

Expression of ZBTB20 in HCC and correlation with AFP expression. A. The consecutive slices of two samples immunostained by anti-ZBTB20 or anti-AFP antibody. a&b. Positive staining of AFP in HCC, while negative staining of ZBTB20; c&d. Positive staining of ZBTB20 in HCC, while negative staining of AFP. Magnification: ×100 & ×200. B. Scatter plot of the correlation of IRS of ZBTB20 with AFP. By Spearman's correlation analysis, IRS of ZBTB20 was negatively correlated to AFP (r = - 0.33, P = 0.001).

Wang et al. BMC Cancer 2011 11:271   doi:10.1186/1471-2407-11-271
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