title: Relationship of Bowen's and non-Bowen's squamous intraepidermal neoplasia to internal malignant neoplasms.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D003718:Denmark; D005260:Female; D006801:Humans; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology*; D012878:Skin Neoplasms / Q000453:epidemiology*; D014481:United States