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Zoon vulvitis* * Work performed at the Serviço de Dermatologia da Santa Casa de Misericórdia de Porto Alegre - Porto Alegre (RS), Brazil.

Abstract

Zoon vulvitis or vulvitis chronica plasmacellularis is a rare, chronic benign inflammation of the vulvar mucosa, diagnosed histologically, with variable therapeutic responses. It is important to be diagnosed because it mimics the presentation of other genital conditions, such as lichen planus and squamous cell carcinoma, which require specific treatment. We report a case of a female patient with three asymptomatic shallow ulcers on the labia minora. Laboratory tests ruled out infectious diseases and the biopsy was consistent with Zoon Vulvitis.

Keywords:
Female urogenital diseases; Vulva; Vulvar diseases; Vulvitis

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