Unresectable Malignant Gastrointestinal Stromal Tumor

**Semantic type:** Neoplastic Process

**Definition:** A malignant gastrointestinal stromal tumor that is not amenable to surgical resection.

**Synonyms:** - Unresectable Gastrointestinal Stromal Tumor - Unresectable Gastrointestinal Stromal Tumor (GIST)