Gastric Neuroendocrine Neoplasm, also known as gastric neuroendocrine tumor, is related to multiple endocrine neoplasia and rectum neuroendocrine neoplasm. An important gene associated with Gastric Neuroendocrine Neoplasm is DAXX (Death Domain Associated Protein), and among its related pathways/superpathways are Gastrin signaling pathway and Gastrin-CREB signalling pathway via PKC and MAPK. The drugs Octreotide and Bevacizumab have been mentioned in the context of this disorder. Affiliated tissues include endothelial and lymph node, and related phenotypes are carcinoid tumor and nausea and vomiting