Stage IB Vulvar Cancer AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IB includes: T1b, N0, M0. T1b: Vulvar cancer with tumor size greater than 2 cm, or any size with stromal invasion more than 1.0 mm, confined to the vulva or perineum. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 7th ed.)

**Synonyms:** - Stage IB Vulvar Cancer - Stage IB Vulvar Cancer - Stage IB Vulvar Carcinoma - Stage IB Vulvar Carcinoma AJCC v7