Elastoma intrapapillary perforans verruciforme (Miescher).
D007644:Darier Disease / Q000209:etiology*; D004314:Down Syndrome / Q000150:complications*; D006801:Humans
KERATOSIS FOLLICULARIS/etiology and pathogenesis; MONGOLISM/complications
Elastoma intrapapillare perforans verruciforme (Miescher).