Intestinal Composite Gangliocytoma/Neuroma and Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A usually indolent neuroendocrine neoplasm that arises in the intestine. Patients may present with gastrointestinal hemorrhage. It is a triphasic tumor consisting of a mixture of epithelioid neuroendocrine cells, Schwann-like cells, and ganglion cells.

**Synonyms:** - Gangliocytic Intestinal Paraganglioma - Gangliocytic Paraganglioma of Intestine - Gangliocytic Paraganglioma of the Intestine - Intestinal CoGNET - Intestinal Gangliocytic Neuroendocrine Tumor - Intestinal Gangliocytic Paraganglioma