Case Reports in Medicine / 2018 / Article / Fig 2

Case Report

Chronic Paronychia and Onychomadesis in Pemphigus Vegetans: An Unusual Presentation in a Rare Autoimmune Disease

Figure 2

Histopathology study (hematoxylin and eosin staining) demonstrated pseudoepitheliomatous hyperplasia of epidermis with eosinophilic spongiosis (a), intraepidermal eosinophilic microabscess with few acantholytic cells (b), and focal area of suprabasal separation (c).