Small Intestinal, Esophageal, Colorectal, Mesenteric, and Peritoneal Gastrointestinal Stromal Tumor by AJCC v8 Stage

**Semantic type:** Neoplastic Process

**Definition:** A term that refers to the staging of small intestinal, esophageal, colorectal, mesenteric, and peritoneal gastrointestinal stromal tumor (GIST), following the rules of the TNM AJCC v8 classification system. (from AJCC 8th Ed.)

**Synonyms:** - Small Intestinal, Esophageal, Colorectal, Mesenteric, and Peritoneal GIST by AJCC v8 Stage