Age

18–85

Sex

ALL

Healthy volunteers

Not accepted

Previous surgery ipsilateral axillary or radiation ipsilateral axillary / chest.
Extranodal metastases M1
cN2-3 status
Breast cancer with direct invasion of chest wall and / or skin cT4
Disease progression (clinical /radiological) under neoadjuvant treatment
Pregnancy
Presence of a pacemaker in the ipsilateral chest wall

Targeted Axillary Dissection After Neo-adjuvant Chemotherapy