Basal cell carcinoma of the nipple - an unusual location in a male patient.

Although basal cell carcinoma is extremely common, it only rarely occurs on the nipple. Men are affected more often than women. Basal cell carcinoma of the nipple-areola complex may be more aggressive as metastases to regional lymph nodes have been reported.

Histopathologic and direct immunofluorescence findings of the papulopustular lesions in Behçet's disease.

Although papulopustular lesions are common in patients with Behçet's disease (BD), clinically they may not be differentiated from other diseases with papulopustular presentation such as acne vulgaris or folliculitis. Therefore, there is disagreement as to whether they should be used as a diagnostic criterion in BD. The aim of this study was to determine whether the histopathologic evaluation of the papulopustular lesions may assist in the diagnosis of BD.