Fig. 1From: Relationship between ER expression by IHC or mRNA with Ki67 response to aromatase inhibition: a POETIC studyER IHC in relation to Ki67 residual % (Ki67 at surgery*100/baseline) by HER2 status. Scatterplots of ER IHC measured in baseline tissue in relation to Ki67 in the overall population (A), HER2 − (B) and HER2 + (C) (original numbers, n = 701) and percentage of patients in Ki67 response categories (PR, IR, GR) in the overall population (D), HER2 − (E) and HER2 + (F) distributed into ER IHC subgroups (HER2 − GR and IR are multiplied by 3.3; derived numbers, n = 1441.6). Red is PR, Black is IR and Green is GRBack to article page