ReviewPublished 12 October 2026De-escalation of axillary surgery in clinically node-negative (cN0) breast cancer: current evidence, advances, and controversiesJinxiu Ma · Meizi Cui · Dongqing Li · Sijia Wang · Jian Sun · Hao Guo · Yingying Ding · Zhimin Fan · Xiaozhen WangFrontiers in Oncologydoi 10.3389/fonc.2026.1971201