Breast Cancer pN3b TNM Finding v8

**Semantic type:** Finding

**Definition:** Breast cancer with pN1a or pN2a in the presence of cN2b (positive internal mammary nodes by imaging); or pN2a in the presence of pN1b. (from AJCC 8th Ed.)

**Synonyms:** - Breast Carcinoma pN3b TNM Finding v8