histochemically the adenomas could be differentiated in acidophil adenomas ( 1. group , 41 % ) , mucoid cell adenomas ( 2. group , 6 % ) , and chromophobe adenomas ( 3. group , 37 % ) whereas oncocytic adenomas ( 4. group , 16 % ) could be identified only in plastic-embedded sections .
C0001430
adenomas
C0001433
acidophil adenomas