Racial and ethnic disparities in conversion to mastectomy following lumpectomy. - Khubchandani JA; Kc M; Dey P; Proussaloglou EM; Valero MG; Berger E; Park T; Gross CP; Butler PD; Fayanju OM; Winer EP; Golshan M; et al. (Breast cancer research and treatment, 2025)