title: Diagnostic quiz #47. Case no. 1. Lichen planus.
authors.affiliation: University of Florida Oral and Maxillofacial Pathology and Oncology, USA.
authors.forename: R
authors.initials: R
authors.lastname: Baughman
authors.forename: R
authors.initials: R
authors.lastname: Claudio
authors.forename: O
authors.initials: O
authors.lastname: Jenson
mesh_terms: D000564:Ameloblastoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D004803:Eosinophilic Granuloma / Q000175:diagnosis; D005260:Female; D006101:Granuloma, Giant Cell / Q000175:diagnosis; D006801:Humans; D017676:Lichen Planus, Oral / Q000473:pathology*; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis; D008875:Middle Aged; D009059:Mouth Diseases / Q000175:diagnosis; D009061:Mouth Mucosa / Q000473:pathology*; D009062:Mouth Neoplasms / Q000175:diagnosis; D012391:Root Resorption / Q000175:diagnosis