Stage IV Gastric and Omental Gastrointestinal Stromal Tumor AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IV includes: (Any T, N1, M0, Any Mitotic Rate); (Any T, Any N, M1, Any Mitotic Rate). N1: Regional lymph node metastasis. M0: No distant metastasis. M1: Distant metastasis. (AJCC 8th ed.)

**Synonyms:** - Stage IV Gastric (Stomach) and Omental Gastrointestinal Stromal Tumor (GIST) - Stage IV Gastric and Omental GIST AJCC v8