label: Small Intestinal Composite Gangliocytoma/Neuroma and Neuroendocrine Tumor
label_lc: small intestinal composite gangliocytoma/neuroma and neuroendocrine tumor
description: "A usually indolent neuroendocrine neoplasm that arises in the small 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 cell-like elements."