Heterogeneous expression of S-100 protein subunits alpha and beta in cystadenolymphomas of salivary glands.


Immunohistochemical expression of S-100 protein and its subunits alpha and beta in a total of 27 cases of cystadenolymphomas of the parotid gland is described by means of polyclonal anti-S-100 protein antiserum and monoclonal antibodies against S-100 alpha and beta. Normal salivary glands showed strongly positive staining for S-100 alpha in acinic cells and… (More)


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