Figure 3

Scores of staining for oestrogen receptor and progesterone receptor before and after neoadjuvant chemotherapy in 29 patients whose lesions changed from being hormone receptor (HR)-negative to HR-positive. The size of the circle indicates the number of patients and the number is below the circle. (A–C) Proportion score, intensity score, total score of ER before and after NAC. (D–F) Proportion score, intensity score, total score of PgR before and after NAC.