Age

45–any

Sex

FEMALE

Healthy volunteers

Not accepted

Women age ≥ 45
Clinical T1-2N0 ER+ invasive breast cancer
US detected biopsy proven axillary nodal disease
Written informed consent obtained from subject and ability for subject to comply with the requirements of the study.

IIT2023-09-Chung-UpfrontTAD: Upfront TAD/SNB in Patients With Breast Cancer With Nodal Metastases