恶性黑色素痛大多来自黑德住要是交界病）的恶变，其恶性程度高，形态多样，不典型或罕见形态甚易漏诊，尤以“无色素型”者更难辨认，此时若能证实瘤细胞内含有黑色素蛋白则病理诊断即可确立。目前证实黑色素最可靠的方法是免疫级化法，瘤细胞若表达HMB。。访表达S100蛋闭颇具 Most of the malignant melanotic pain comes from the malignant transformation of Heideg dwelling, which is characterized by high degree of malignancy, various forms, and atypical or rare forms that are easily missed. It is even more difficult to identify those who are “non-pigmented”. The presence of melanin in the cell allows the pathological diagnosis to be established. At present, the most reliable method for the identification of melanin is immuno-immunization, in which tumor cells express HMB. . Interview express S100 egg closed quite