Fig. 2: Adjuvant endocrine therapy treatment patterns across year of diagnosis, stratified by cancer stage.

A Temporal trends in initial type of adjuvant endocrine therapy received (AI vs. SERM). B Temporal trends in use of ovarian function suppression. AI, aromatase inhibitor; SERM, selective estrogen receptor modulator; OFS, ovarian function suppression; N, total number of patients diagnosed within time interval.