Chemosurgery and excess tissue.
D001913:Bowen's Disease / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D008722:Methods; D012878:Skin Neoplasms / Q000601:surgery*
D005472:Fluorouracil