There were melanocytes, keratinocytes, Langerhans cells and basement membranes abnormality in the lesion of vitiligo.The margin of the lesion had more pathological changes than the depigmented lesion.

• 白癜风皮损存在着黑素细胞、角朊细胞、郎汉斯细胞和基底膜病理变化，以皮损边缘处明显。