摘要
本文用表皮分离——多巴染色法,研究了28例白癜风患者的进行期、静止期、好转期白斑边缘表皮黑素细胞的密度和形态变化。结果表明:进行期和好转期在色素脱失区可见黑素细胞,但静止期在色素脱失区未见黑素细胞。色素区、交界区、色素脱失区表皮黑素细胞密度有显著性差异(P<0.01)。提示自癜风白斑边缘表皮黑素细胞密度和形态变化与病期有密切关系。
28 Specimens from the margins of the vitiligious lesions which were active, resting and resolving stage were studied with skin splitted—dopa slain. Result showed than there are some metanocytes were observed in hypopigmental regions at active and resolving stage, but not seen at resting stage. The densities of melanocyte among three regions were significant difference (P<0.01)。It is suggested that the density and morphology of melanocyte in the margins of vitiligious macules are associated with stadium
