Clinical Stage IV Gastric Cancer AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IV includes: IVA: (T4b, Any N, M0); IVB: (Any T, Any N, M1). T4b: Tumor invades adjacent structures/organs. M0: No distant metastasis. M1: Distant metastasis. (AJCC 8th ed.)

**Synonyms:** - Clinical Stage IV Gastric Carcinoma AJCC v8 - Stage IV Gastric (Stomach) Cancer