Apudoma and Subcorneal Pustular Dermatosis (Sneddon-Wilkinson Disease)

Abstract

The subcorneal pustular dermatosis (SPD) is a rare dermatosis. IgA monoclonal gammapathy is the most frequently associated disease with the SPD. We report a case of SPD in a patient with metastatic apudoma, an association not previously described. The rare nature of both diseases suggests that this association is not fortuitous.