Fig. 3. Analysis of subcellular localization of β-catenin in normal mammary tissues or CMTs. The 100 CMT samples included 37 benign CMTs, 30 low malignant (LM) CMTs and 33 highly malignant (HM) CMTs, as well as 8 normal mammary tissue samples were subjected to IHS analysis. Scores of membrane-stained (A) or cytoplasm-stained (B) samples ranged from 0 (non-staining) to 3 (strongly positive stain) according to the criteria of Khramtsov et al. [11].
