title: Keratoacanthomas arising in hypertrophic lichen planus. A case report.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D006984:Hypertrophy; D007636:Keratoacanthoma / Q000473:pathology*; D007866:Leg; D008010:Lichen Planus / Q000473:pathology*