Lichen sclerosus (LS) is a rare condition that creates patchy, thin, white skin. Lichen sclerosus might affect skin anywhere on one's body, but it generally involves skin in the vulva, foreskin of the penis or skin around the anus. -Csillag's Disease (Sclerosus) -Guttate Morphea (Sclerosus) -Guttate Scleroderma, Lichen Sclerosus Type -Hallopeau I Disease -Lichen Sclerosus et Atrophicus -Von Zambusch Disease -White-Spot Disease Medicinal and surgical...