FIGURE 1.

Patient 1: numerous small blanchable erythematous demarcated papules and plaques with silvery‐white dry scaling were found in both legs, and hands, with onycholysis and subungual hyperkeratosis in some nails (A, B). Patient 2: erythematous demarcated papules and plaques and scaling on trunk and extremities with mild onycholysis (C, D). Patient 3: well‐defined erythematous papules and plaques with white dry scaling over body without nail involvement (E, F).