Gastrointestinal Autonomic Nerve Tumor

**Semantic type:** Neoplastic Process

**Definition:** A variant of gastrointestinal stromal tumor with ultrastructural features of neural differentiation. It is composed of spindle or epithelioid neoplastic cells.

**Synonyms:** - GANT - GANT - Gastrointestinal Stromal Tumor with Neurogenic Differentiation - Gastrointestinal autonomic nerve tumor - Plexosarcoma