Clinical Stage IIB Cutaneous Merkel Cell Carcinoma AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IIB includes: T4, N0, M0. T4: Primary tumor invades fascia, muscle, cartilage, or bone. N0: No regional lymph node metastasis detected on clinical and/or radiologic examination. M0: No distant metastasis detected on clinical and/or radiologic examination. (AJCC 8th ed.)

**Synonyms:** - Clinical Stage IIB Neuroendocrine Carcinoma of the Skin AJCC v8