Vitiligo is a skindepigmentation disorder of unknown etiology, without specific treatment.
白癜风是一种色素脱失性疾病，目前病因不明，缺乏特异性治疗。
2
Depigmentation is not the same as "skin lightening" or "skin bleaching."
脱色与皮肤美白或皮肤漂白并非一回事，也不相同。
3
In fact, a vitiligo expert stated that with the total loss of melanocytes (depigmentation), it would be virtually impossible to get melanoma, the most serious form of skin cancer.