title: Oral pathology case: ulcerative mass of upper lip.
authors.affiliation: Department of Oral and Maxillofacial Pathology.
authors.forename: Glen D
authors.initials: GD
authors.lastname: Houston
mesh_terms: D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008339:Mandibular Neoplasms / Q000000981:diagnostic imaging*; D008963:Molar; D009807:Odontogenic Cysts / Q000000981:diagnostic imaging* / Q000601:surgery; D011859:Radiography; D014095:Tooth, Impacted