BRCA1 and neoplasm: When the number and intensity of positive cells were quantified, we found that the H scores for GATA3 in BRCA1 mutant tumor cells were significantly less than the H scores in BRCA1 WT counterparts, whereas, the H scores for Vim in BRCA1 mutant tumor cells were significantly more than the H scores in BRCA1 WT counterparts (Figure 1G, bottom panel).