Breast cancer patients treated at a New York City academic health system during the COVID-19 pandemic in 2021 had delayed presentations and more advanced disease than pre-pandemic cases. - Bernik S; Balija TM; Kim D; Cuadros A; Jackson D; Lee JH; Kona N; Malhotra S; May ML; Nandwani J; Nevid D; Oladoja K; et al. (Breast cancer research and treatment, 2025)