<unk> , is a rare, self-limiting skin condition defined by progressive thickening and hardening of the skin, usually on the areas of the upper back, neck, shoulders and face. The skin may also change color to red or orange. The disease was discovered by Abraham Buschke. Although the cause of<unk>  is unknown, it is usually associated with a disease, usually diabetes, a viral illness or strep throat. It is usually not fatal, but it may cause death if the disease spreads to the internal organs. It may also cause an infection.
Scleredema
Gangrene
Diabetic bulla
Tar melanosis
Pachyderma
Capillaritis
Lichen sclerosus
Rachitic rosary