Prognostic indicators in 35 patients with extramammary Paget's disease.

Background: Extramammary Paget's disease (EMPD) is an uncommon skin tumor that usually occurs in the genital area. Few studies on EMPD have been conducted.

Objective: To evaluate the clinical and pathologic features, treatments, recurrence, survival rates, and prognostic factors of EMPD.

Herpetiform pemphigus without anti-desmoglein 1/3 autoantibodies.

We report a patient with herpetiform pemphigus who was negative for autoantibodies to desmoglein (Dsg)1 or 3. He had erythemas with vesicles lining the margins on the trunk and extremities. Histopathology revealed intraepidermal blister with prominent eosinophil infiltration.