two highly differentiated acidophil prolactin-cell adenomas with hyperprolactinemia ( group i ) , 8 large cell chromophobe adenomas with hyperprolactinemia ( group ii ) , and 2 small cell chromophobe adenomas ( group iii ) , one of which was combined with hyperprolactinemia , were studied immunohistologically .
C0007589
differentiated
C0007634
cell