title: Case #9. Squamous cell carcinoma.
authors.forename: J I
authors.initials: JI
authors.lastname: Haring
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008048:Lip Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged