Extramammary Paget's cells: further evidence of sweat gland derivation.

Tissue from a 66-year-old male patient with extramammary Paget's disease of the right side of the scrotum and the right groin was studied for the presence of several antigens with the immunoperoxidase technic. Adenokeratin (cytokeratin No. 18) and carcinoembryonic antigens were positive in Paget's cells, whereas squamokeratin (cytokeratin No. 10) was… (More)