Head and Neck Cancer pN3 TNM Finding v8

**Semantic type:** Finding

**Definition:** Head and neck cancer with metastasis in a lymph node larger than 6 cm in greatest dimension and ENE(-); or metastases in a single ipsilateral lymph node larger than 3 cm and ENE(+); or metastases in multiple ipsilateral, contralateral, or bilateral lymph nodes, any with ENE(+). (from AJCC 8th Ed.)

**Synonyms:** - pN3