Figure 2

The distribution of scores for oestrogen receptor and progesterone receptor staining before and after neoadjuvant chemotherapy in 30 patients whose lesions changed from hormone receptor (HR)-positive status to HR-negative status. The size of the circle indicates the number of patients and the number is below the circle. (A–C) Proportion score, intensity score and total score of ER before and after NAC. (D–F) Proportion score, intensity score and total score of PgR befoe and after NAC.