Neutrophilic Sebaceous Adenitis A Challenger Diagnosis with Favorable Response to Dapsone, Contribution of Two News Cases

Abstract

Neutrophilic Sebaceous Adenitis (NSA) is a rare disorder of unknown cause, characterized by circinate plaques on the face and histologically by neutrophilic inflammation of the sebaceous glands accompanied by necrotic sebocytes, together with a superficial and deep perivascular infiltrated composed mainly of lymphocytes. Even though there are few cases reported of NSA, in this paper we present two new cases with optimal response to dapsone.