pancreatic tissue obtained at subtotal pancreatectomy from 15 infants with persistent hypoglycaemia with hyperinsulinism , and autopsy specimens from 23 age-matched normoglycaemic controls , were studied with morphometric methods after immunocytochemical staining of the four main islet cell types ( a , b , d and pancreatic polypeptide cells ) .
C0030274
pancreatic
C0161912
subtotal pancreatectomy