Clinical and histopathologic features of acrokeratosis verruciformis of Hopf
Clinical and histopathologic features of acrokeratosis verruciformis of Hopf
(A) Acrokeratosis verruciformis of Hopf. (B) A well-circumscribed lesion shows hyperkeratosis and papillomatosis. The latter is associated with elevations of the epidermis resembling church spires (original magnification ×100).