Lichen planus.
Lehman
Julia S
JS
Department of Dermatology, Mayo Clinic, Rochester, Minnesota 55905, USA. gibson.lawrence@mayo.edu
Tollefson
Megha M
MM
Gibson
Lawrence E
LE
D006801:Humans; D008010:Lichen Planus / Q000209:etiology / Q000276:immunology* / Q000473:pathology*; D009092:Mucous Membrane / Q000473:pathology*; D012867:Skin / Q000473:pathology*