Coexistence of Pemphigus Foliaceus and Grover Disease After a Radical Surgery for Basal Cell Carcinoma.

The differential diagnosis of Grover disease (GD) includes pemphigus foliaceus. However, the focal nature of the histologic findings and negative direct immunofluorescent point to the diagnosis of GD. It has been associated with a variety of systemic and cutaneous diseases, but its association with other primary acantholytic disorders has been rarely documented. In this article, we describe the first case of GD in association with pemphigus foliaceus.