Cutaneous Melanoma pN1a TNM Finding v8

**Semantic type:** Finding

**Definition:** Cutaneous melanoma with one clinically occult nodal metastasis (i.e., detected by sentinel lymph node biopsy). Presence of in-transit, satellite, and/or microsatellite metastases: No. (from AJCC 8th Ed.)

**Synonyms:** - Melanoma of the Skin pN1a TNM Finding v8 - pN1a