title: Scaly plaques on the lower lip.
authors.affiliation: University of Arizona Health Sciences Center, Tucson.
authors.forename: N
authors.initials: N
authors.lastname: Levine
mesh_terms: D002613:Cheilitis / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008047:Lip Diseases / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D013472:Sunlight / Q000009:adverse effects*