点状雀斑样色素沉着性肢端角化症

定义 英文原文（暂无中文）

A rare epidermal disease characterized by the association of punctate acrokeratoderma with a pigmentary disorder. Patients present skin-colored keratotic papules on the hands and feet and pronounced hyperkeratosis of the palms and soles. Freckle-like pigmentation on the dorsal surfaces of the hands and feet is also reported. Histological examination reveals no fragmentation of dermal elastic tissue. There have been no further descriptions in the literature since 1993.

基本事实

发病年龄

儿童期

患病率

<1 / 1 000 000

外部标识与链接