Lichen Sclerosus et Atrophicus in a Young Girl.

Lichen sclerosus et atrophicus is a chronic inflammatory dermatosis that results in white plaques and epidermal atrophy. The condition has both genital and extragenital presentations. Here we describe the case of a 12-year-old girl who presented to us with white plaques over her genitals and no manifestation of extragenital disease.