what is lichen sclerosus
Lichen sclerosus is a long-term problem of the skin. It mostly affects the genital and anal areas. Sometimes, lichen sclerosus appears on the upper body, breasts, and upper arms.ichen sclerosus does not cause skin cancer. However, skin that is scarred by lichen sclerosus is more likely to develop skin cancer. If you have the disease, see the doctor every 6 to 12 months.