in the cases with carcinoma of pancreas , the morphological changes were the destruction and disappearance of b-cells due to the invasion of the carcinoma , the degeneration of b-cells due to the concomitant pancreatitis in the residual pancreatic tissue , and the atrophy and ballooning of pancreatic islet due to a probable cause of ischemic change of circulatory dynamics and in the cases with chronic pancreatitis , the degeneration of b-cells followed by fibrosis and the increase of the number of the islet cells due to the regeneration of the pancreas tissue .
C0235974
the
C0030274
pancreas