Atopic Dermatitis and Its Analogues (lichen simplex chronicus, prurigo nodularis, picker’s nodules, and erosions and ulcerations secondary to excoriation) | Chondrodermatitis Nodularis Helicis
Hyperpigmented, hypopigmented, and depigmented papules have resulted from the effects of rubbing and scratching.
Fig. 8-43 A
Hyperpigmented and hyperkeratotic papules, and hyperpigmented lichenified plaques consequent to rubbing. The chalky appearance of linear lesions derives from scratching the keratotic surface of papules.