papulosquamous disorders การใช้

• Psoriasis is classified as a papulosquamous disorder and is most commonly subdivided into different categories based on histological characteristics.
• Oral psoriasis is very rare, in contrast to lichen planus, another common papulosquamous disorder that commonly involves both the skin and mouth.
• In 1856 Devergie was the first to describe a chronic papulosquamous disorder known as pityriasis rubra pilaris, also referred to as " Devergie's disease ", a term introduced by Ernest Henri Besnier ( 1831-1909 ) in 1889.