Case 180. HPV-3 infection (verruca plana) (18 y-o M)

　 　 　 　
　
Biopsy from multiple, mildly pigmented flat elevasions on the perioral skin
 　
　 　 　 　

　

 　 Verruca plana is often encountered on the face of the young, and HPV, types 3 or 10 is the causative agent.