Patches lighter in color than the normal skin may be completely depigmented or have lost only part of their pigment (hypopigmented).

 
  • 在诊断皮肤病时,过于依赖皮损的颜色是不可靠的,因为颜色的描述困难,且其在不同的个体表现也不一样,但颜色至少可以帮助明确诊断。
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