Neurofibromatosis
Neurofibromatosis (NF) (von Recklinghausen's disease), or hepatitis Thao San knot.
A genetic disease known as long as 150 years, travelers has been one of the diseases that cause errors. Normal bone. Soft tissue, nerves and skin. Any irregularities will be even more intense in there will be complications, the way the nervous system and may cause cancer.