Shigematsu H, Sasada S, Amioka A, Hashizume J, et al. Combined ypT0 and ycN0 for Risk Stratification of ypN0 in Clinically Node-Positive Breast Cancer After Neoadjuvant Chemotherapy: A Multicenter Cohort Study. Clin Breast Cancer 2026;26:75-82.
PMID: 41996729