Vitiligo is a skin depigmentation 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。

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Vitiligo is a skin depigmentation 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。

youdao