title: Actinic keratosis is squamous cell carcinoma.
authors.forename: B A
authors.initials: BA
authors.lastname: Lober
authors.forename: C W
authors.initials: CW
authors.lastname: Lober
authors.forename: J
authors.initials: J
authors.lastname: Accola
mesh_terms: D002278:Carcinoma in Situ / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D002471:Cell Transformation, Neoplastic; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*; D013048:Specimen Handling; D009626:Terminology as Topic