Erythrokeratodermas and Palmoplantar Keratoderma
摘要
Erythrokeratodermas constitute erythrokeratoderma variabilis and progressive symmetric erythroderma. Palmoplantar keratodermas are either focal or diffuse. The focal palmoplantar keratoderma may be isolated or syndromic, while the diffuse type is either trangredient or non transgredient.