Vasoactive intestinal peptide(VIP)secreting tumour(VIPoma)is a rare functional neuroendocrine tumour that typically arises from pancreatic islet cells.These present as sporadic,solitary pancreatic neoplasias with an e...
Pancreatic vipoma is an extremely rare tumor accounting for less than 2% of endocrine pancreatic neoplasms with a reported incidence of 0.1-0.6 per million. While cross-sectional imaging findings are usually not speci...
Vasoactive intestinal polypeptide secreting tumors (VIPoma) are one kind of rare endocrine tumor which is mostly located in the pancreas.The annual incidence was estimated to be about 1 per 10 000 000 individuals in...