palmar psoriasis

palmar psoriasis

patchy, hyperkeratotic psoriasis affecting contact points of the volar surface of fingers and palms, alone or with mild psoriasis elsewhere; believed to be an isomorphic response, it may affect one palm involved in a sport or occupation.

pal·mar pso·ri·a·sis

(pahl'măr sōr-ī'ă-sis)
Patchy, hyperkeratotic psoriasis affecting contact points of the volar surface of fingers and palms, alone or with mild psoriasis elsewhere; believed to be an isomorphic response, it may affect one palm involved in a sport or occupation.