disease has location neuroendocrine neoplasm gallbladder neoplasm gallbladder neuroendocrine neoplasm gall bladder neuroendocrine neoplasm gall bladder NET MEDGEN:474748 neuroendocrine neoplasm of gall bladder gallbladder neuroendocrine neoplasm NCIT:C96917 gall bladder neuroendocrine tumour gall bladder neuroendocrine tumor, well differentiated, low or intermediate grade GARD:0025405 MONDO:0024502 gall bladder neuroendocrine tumor UMLS:C3273115 A neoplasm with neuroendocrine differentiation that arises from the gallbladder. It includes well differentiated neuroendocrine tumors (low and intermediate grade) and poorly differentiated neuroendocrine carcinomas (high grade). digestive system neuroendocrine neoplasm gallbladder