newsLCISAtypical Hyperplasia
New 2026 Multisociety Guidelines for Atypical Breast Lesions and LCIS: What Clinicians Need to Know
By MedXY|Aug 22, 2026
Multisociety 2026 guidance clarifies diagnosis and management of atypical breast lesions and lobular carcinoma in situ, balancing excision, surveillance, and chemoprevention based on lesion type, radiologic concordance, and risk.