we report a patient with an eccrine carcinoma who developed localized blistering which clinically resembled pemphigoid , histologically showed subepidermal blistering with features of both dermatitis herpetiformis and bullous pemphigoid , responded to dapsone and exhibited linear iga deposition on direct immunofluorescence .
C0011608
dermatitis herpetiformis
C0010980
dapsone