Pityriasis rubra pilaris is a skin condition with many different clinical presentations. History, histology, clinical presentation, its different classified forms, treatments, and differential ...

Keratosis pilaris, sometimes called “chicken skin,” is a common skin condition that causes patches of rough bumps to appear on the skin. These tiny bumps or pimples are dead skin cells ...

Atypical adult onset affects about 5% of patients. This disease is atypical because of its long duration of 20 years or more and atypical morphologic features. The scaling is more ichthyosiform ...