Colorectal Gastrointestinal Stromal Tumor

**Semantic type:** Neoplastic Process

**Definition:** A gastrointestinal stromal tumor that arises from the colon or rectum. The majority of cases have spindle cell morphology.

**Synonyms:** - Colorectal (Colon or Rectal) Gastrointestinal Stromal Tumor (GIST) - Colorectal GIST - Gastrointestinal stromal tumor of large intestine