Least common site involvement in psoriasis is:
Ans. c. CNS involvementScalp is a common site of involvement in psoriasis. Corona psoriatica is a band of psoriasis, projecting beyond hairline on forehead.Nail changes in psoriasis are pitting, onycholysis, subungual hyperkeratosis, splinter hemorrhages, uneven surface.
Papulosquamous Disorders
Scalp involvement
Nail involvement
CNS involvement
Arthritis
CNS involvement