Stage IB Vulvar Cancer AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IB includes: T1b, N0, M0. T1b: Lesion measuring more than 2 cm, or any size with stromal invasion of more than 1.0 mm, confined to the vulva and/or perineum. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th Ed.)

**Synonyms:** - Stage IB Vulvar Cancer - Stage IB Vulvar Carcinoma AJCC v8