Papillomatosis cutis lymphostatica and 'Ski-Jump' nails.

Papillomatosis cutis lymphostatica is an uncommon condition usually associated with lymphedema. "Ski-jump" nails are upward sloping concave nails that can be an important diagnostic sign which may be overlooked in the setting of lymphedema. A diagnosis of papillomatosis cutis lymphostatica should be suspected in patients presenting with persistent, bland papilliform plaques, supported by the additional presence of "ski-jump" nails.