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.

本告了一例罕见的遗传性掌角病—遗传性残毁性角瘤,并与各种掌角症、断肢症的鉴别进行了讨论。