Verrucous perforating collagenoma From Wikipedia, the free encyclopedia Medical conditionVerrucous perforating collagenomaSpecialtyDermatology Verrucous perforating collagenoma is a very rare skin disorder which presents (clinically) with verrucous papules with a transepidermal elimination of collagen.[1] Linear verrucous epidermal nevus List of cutaneous conditions References ↑ Bolognia, Jean L.; et al. (2007). Dermatology. St. Louis: Mosby. pp. 1462. ISBN 978-1-4160-2999-1. This cutaneous condition article is a stub. You can help Wikipedia by expanding it.vte Related Articles