the expression of cytokeratin ( 40-52 kd ) , carcinoembryonic antigen ( cea ) , vimentin , neuron-specific enolase ( nse ) , s-100 protein , glial fibrillary acidic protein ( gfap ) were investigated in 20 cases of pleomorphic adenoma of the salivary glands and 10 cases of normal salivary glands , in order to analyze and correlate the antigens ' expressions with the probably histogenetic mechanisms of the various histopathological differentiations in pleomorphic adenoma of the salivary glands and their probably original cells in normal salivary glands .
C1519176
pleomorphic adenoma of
C0007634
cells