Fig. 4From: Distribution of Ki-67 values within HER2 & ER/PgR expression variants of ductal breast cancers as a potential link between IHC features and breast cancer biologyPie charts of HER2 expression in three EM clusters of pooled breast cancer patients accordingly to their ER/PgR phenotype (LMA - low mitotic activity; IMA - intermediate mitotic activity; HMA - high mitotic activity). These are the results of the second stage of EM clustering (details in Table 4)Back to article page