Fig. 4From: Stem/progenitor cell marker expression in clear cell renal cell carcinoma: a potential relationship with the immune microenvironment to be exploredTissue microarray results. a Graphical summary of the IHC results from 30 ccRCC cores, with the indicated staining intensity. b Frequency of the indicated immune infiltrate in cores with carcinomas expressing the indicated stem/progenitor marker proteins. * indicates Wilcoxon test p = 0.0282. Other unmarked comparisons were non-significant (p > 0.05)Back to article page