Which among the following is the most common site affected by psoriasis?
In psoriasis, classically patients develop sharply demarcated red plaques (raised plateaulike lesions) with silvery white scale distributed about the scalp, trunk, and limbs, with a predilection for extensor surfaces such as the elbows and knees.
Flexor surface
Extensor surface
Palms and soles
Oral mucosa