Photo quiz. Lichen planus of the nail.
Elston
D M
DM
Department of Dermatology 9MCHE-DD) Brooke Army Medical Center, 3851 Roger Brook Dr, Fort Sam Houston, TX 78234-6200, USA.
D006801:Humans; D008010:Lichen Planus / Q000175:diagnosis*; D009260:Nail Diseases / Q000175:diagnosis*