This paper is reported a rare case of palmoplanter keratoma hereditaria-keratoma hereditaria mutilans and differential diagnosis with various palmoplantar keratodermas and dactylolysis are discussed.

本了一例罕见的遗传性肤角病—遗传性残毁性角瘤,并与各种肤角症、断肢症的鉴别进行了讨论。