Islet Cell Tumor, also known as well differentiated pancreatic endocrine tumor, is related to mahvash disease and vipoma. An important gene associated with Islet Cell Tumor is SST (Somatostatin), and among its related pathways/superpathways are GPCR downstream signalling and Class A/1 (Rhodopsin-like receptors). The drugs Lutetium Lu 177 dotatate and Copper have been mentioned in the context of this disorder. Affiliated tissues include pancreas and pancreatic islet, and related phenotypes are homeostasis/metabolism and nervous system