pN2b TNM Finding

**Semantic type:** Finding

**Definition:** A pathologic regional lymph node TNM finding. The definition of pN2b finding depends on the particular type of cancer that it refers to; for example, for breast cancer, pN2b finding is defined as follows: cancer with metastases in clinically detected internal mammary lymph nodes with or without microscopic confirmation; with pathologically negative axillary nodes. (from AJCC 8th Ed.)

**Synonyms:** - pN2b - pN2b Lymph Node Finding - pN2b Node Finding - pN2b Regional Lymph Nodes Finding