Malignant chondroid syringoma, also called malignant mixed tumor of the skin, is a rare variant of a malignant tumor derived from sweat gland cells. Histologically the tumor is composed of an epithelial and a mesenchymal component. The epithelial structures show glandular differentiation and
This study examines the distribution of A, B, and H substances in 15 syringomas and 11 control axillary skins. Monoclonal antibodies (MCABs) against A, B, and H substances with the avidin-biotin-peroxidase complex (ABC) method were used. Additionally, the H antigen was localized with Ulex europaeus