Cutaneous Melanoma pN1b TNM Finding v7

**Semantic type:** Finding

**Definition:** Cutaneous melanoma with macrometastasis in one regional lymph node. Macrometastases are defined as clinically detectable nodal metastases confirmed by therapeutic lymphadenectomy or when nodal metastasis exhibits gross extracapsular extension. (from AJCC 7th Ed.)

**Synonyms:** - Skin Melanoma pN1b TNM Finding v7