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.

本文一例罕见的遗传性皮肤角病—遗传性残毁性角瘤,并与各皮肤角症、断肢症的鉴别进行讨论。