Clinical Stage IIB Cutaneous Melanoma AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IIB includes: (T3b, N0, M0); (T4a, N0, M0). T3b: Tumor measuring more than 2.0 and equal to or less than 4.0 mm in thickness. Ulceration status: With ulceration. T4a: Tumor measuring more than 4.0 mm in thickness. Ulceration status: Without ulceration. N0: No regional lymph node metastasis detected. Presence of in-transit, satellite, and/or microsatellite metastases: No. M0: No evidence of distant metastasis. LDH level is not applicable. (AJCC 8th ed.)

**Synonyms:** - Clinical Stage IIB Melanoma of the Skin AJCC v8 - Stage IIB Cutaneous (Skin) Melanoma