title: Barnacles, old age marks, or just plain seborrheic keratoses.
authors.forename: Lawrence Charles
authors.initials: LC
authors.lastname: Parish
authors.forename: Joseph A
authors.initials: JA
authors.lastname: Witkowski
mesh_terms: D006801:Humans; D017492:Keratosis, Seborrheic / Q000175:diagnosis* / Q000209:etiology*; D015595:Skin Aging