ASO Author Reflections: Predictors of Immune Checkpoint Inhibitor Response in ER+/HER2- Breast Cancer: A New Role for ESR1? - Arima J; Chida K; Wu R; Taniguchi K; McKenery A; Morreale BG; Monell AM; Abrams SI; Ebos JML; Hakamada K; Ishikawa T; Hagihara S; et al. (Annals of surgical oncology, 2026)