遺傳性對(duì)稱性色素異常癥

遺傳性對(duì)稱性色素異常癥(hereditary symmetrical dyschromatosis)又稱對(duì)稱性肢端色素沉著(acropigmentatio symmetrica)、對(duì)稱性點(diǎn)狀和網(wǎng)狀白斑病(leucopathia punctata etreticularis symmetrica)、Dohi對(duì)稱性肢端色素沉著癥(acroigmentation symmetrica of Dohi)。幼時(shí)發(fā)病，臨床表現(xiàn)為手、足背及四肢部出現(xiàn)點(diǎn)狀色素沉著斑。