At admission, 46 patients displayed an enduring deficit syndrome, which includes lack of emotion, absence of interest in social activities, sparse communication with others, and little sense of purpose in life.
The islet density routes throughout the healthy human pancreas. The pancreatic islets or islets of Langerhans are the regions of the pancreas that contain its endocrine (i.e., hormone-producing) cells, discovered in 1869 by German pathological anatomist Paul Langerhans.
Histology of Pancreatic Islets of Langerhans. 1-two million Islets in human 2- in the islets the cells are arranged in irregular chains and cords separated by a rich blood supply; 3- cells in islets: alpha cells (70%) secrete insulin and beta cells(20%) secrete glucagon.