TP53 and sweat gland carcinoma: Strong positive immunostaining of GCDFP-15, GATA-3, CK, E-cadherin, and P120-tcn and partial positive immunostaining of CK5/6, CK20, and P53 were observed in sweat gland carcinoma and Paget’s cells, whereas ER, PR, P53, Calponin, MelanA, S-100, HMB-45, and MUC2 did not stain.