Cutaneous Melanoma pT1b TNM Finding v6

**Semantic type:** Finding

**Definition:** Cutaneous melanoma 1.0mm or less in thickness, with ulceration and/or Clark level IV or V. (from AJCC 6th Ed.)

**Synonyms:** - pT1b Cutaneous Melanoma v6 - pT1b Melanoma of Skin v6 - pT1b Melanoma of the Skin v6 - pT1b Skin Melanoma v6