Insulinoma is a rare neuroendocrine tumour arising from beta cells of pancreatic islets Langerhans. We report case insulinoma presented with vague manifestations, which were undiagnosed for 2 years. The diagnostic evaluation revealed endogenous hyperinsulinism and imaging showed head lesion she underwent the surgery. Due to persisting symptoms, Calcium arterial stimulation hepatic venous sampli...

Pancreatic infiltration with eosinophils is an uncommon finding with numerous etiologies. While two rare cases of eosinophilic pancreatitis in infants born to Type I diabetic mothers have been reported once in the English literature and once in the French literature, we present the additional finding of anencephaly in a 34 week old fetus. Although the pancreas was grossly unremarkable, histolog...

Islet transplantation represents a most impressive recent advance in the search for a type 1 diabetes mellitus cure. While several hundred patients have achieved at least temporary insulin independence after receiving the islet "mini-organs" (containing insulin-producing beta cells), very few patients remain insulin independent beyond 4 years after transplantation. In this review, we describe h...

In recent years, there has been significant progress in understanding the detailed mechanisms of pancreas development. These studies have in turn influenced research aimed at producing pancreatic islet cells from stem cells. Here, we review recent progress in both of these areas.

Morphogenesis, spontaneous formation of organism structure, is essential for life. In the pancreas, endocrine α, β, and δ cells are clustered to form islets of Langerhans, the critical micro-organ for glucose homeostasis. The spatial organization of endocrine cells in islets looks different between species. Based on the three-dimensional positions of individual cells in islets, we computational...