variant expressions of modified myoepithelial cells in salivary pleomorphic adenomas are described as determined by immunohistochemical techniques which visualized the distributions of s-100 protein , intermediate-sized filament proteins ( keratin , vimentin , and desmin ) , and contractile proteins ( myosin and actin ) , as well as lysozyme and lactoferrin .
C0021769
intermediate
C0042666
vimentin