Illustrates the almost totipotentiality of the protodifferentiated pancreatic stem cell to differentiate
into a variety of either cell types to produce an almost infinite variety of clinical syndromes
EC=enterochromaffin, GHRH= growth hormone releasing hormone, VIP = vasoactive intestinal polypeptide,
CGRP= calcitonin releasing peptide, HHM = humoral hypercalemic factor of malignancy, IGF = insulin like
growth factor, INGAP = islet neogenesis growth associated peptide