lichen nitidus

lichen nitidus [Gk, leichen + L, nitidus, bright] , a rare skin disorder characterized by numerous flat, glistening, pale, discrete papules measuring 2 to 3 mm in diameter. Lesions are localized in the early stages, chiefly on the lower abdomen, penis, and inner surface of the thighs. Distribution may become more generalized as the disease progresses.

Lichen nitidus (Callen et al, 2000)