Reflectance confocal microscopy features of vulvar lichen sclerosus in Chinese juvenile girls.

Vulvar lichen sclerosus (VLS) is a chronic inflammatory dermatosis of unknown pathogenesis, characterized by porcelain-white atrophic plaques around the vulvar and anal areas in girls. With this communication, we performed the study on 16 female girls with clinically and histologically confirmed VLS, described the main identifying characteristics of the lesions in reflectance confocal microscopy (RCM) and elucidated the corresponding relationship between RCM findings and histology. We recommend RCM, a noninvasive technique, as a complementary diagnostic tool for VLS.