Stage IV Gastric Gastrointestinal Stromal Tumor AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IV includes: (Any T, N1, M0, Mitotic rate: Any rate); (Any T, Any N, M1, Mitotic rate: Any rate). N1: Regional lymph node metastasis. M0: No distant metastasis. M1: Distant metastasis. (AJCC 7th ed.)

**Synonyms:** - Stage IV Gastric (Stomach) Gastrointestinal Stromal Tumor (GIST)