Acquired perforating dermatosis: clinicopathological study of 31 cases, emphasizing pathogenesis and treatment

Abstract

Acquired perforating dermatosis is an underdiagnosed dermatosis frequently associated with systemic disorders. Its pathogenesis may involve vascular damage, not only in patients with diabetes, but also in those with arterial hypertension and chronic venous insufficiency. Control of pruritus and underlying extracutaneous disorders, as well as discontinuation of the treatment with biologics, are important aspects of the management of this dermatosis.