White and milky white lesions mixed together to form mottled dyspigmentation on the normal skin; 在正常肤色皮肤上,纯白色与浅白色皮损混杂、交织存在;
The relationships between the concentration of tyrosin and some of symptoms of arsenism, such as dyspigmentation, peripheral neuritis, were found. 还发现酪氨酸含量与砷中毒的一些症状如色素沉着、周围神经炎等有相关性。