title: Case 9. Actinic cheilosis.
authors.affiliation: Section of Primary Care, Ohio State University College of Dentistry, USA.
authors.forename: J I
authors.initials: JI
authors.lastname: Haring
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000209:etiology; D002613:Cheilitis / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008048:Lip Neoplasms / Q000175:diagnosis* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000175:diagnosis* / Q000209:etiology; D013472:Sunlight / Q000009:adverse effects*