Fig. 3From: Heterogeneity of ERG expression in prostate cancer: a large section mapping study of entire prostatectomy specimens from 125 patientsERG heterogeneity in prostatectomies. a Association between the tumor focus size and the level of ERG heterogeneity (p<0.0001). b Example of a prostate with two separate tumor foci marked in red and green colorBack to article page