[Hereditary papulotranslucent acrokeratoderma].

Hereditary papulostranslucent acrokeratoderma is known as a rare genetic cutaneous disorder. Clinically it shows white translucent papules with a smooth surface affecting hands and feet, especially palms and soles, but there is no subjective discomfort. Histologic study reveals signs of focal hyperkeratosis, hypergranulosis, and acanthosis without any alteration of the dermis.