title: Do lung secondary nodules always mean metastasis?
authors.affiliation: Thoracic Surgery Unit, Azienda Ospedaliera San Paolo, University of Milan, Milan, Italy.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Baisi
authors.affiliation: Department of Surgery, University of Milan, Milan, Italy.
authors.forename: Matilde
authors.initials: M
authors.lastname: De Simone
authors.affiliation: Department of Surgery, University of Milan, Milan, Italy.
authors.forename: Ugo
authors.initials: U
authors.lastname: Cioffi
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000000981:diagnostic imaging* / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery*; D008297:Male; D055613:Multiple Pulmonary Nodules / Q000000981:diagnostic imaging* / Q000601:surgery*; D009378:Neoplasms, Multiple Primary / Q000000981:diagnostic imaging* / Q000601:surgery*; D011013:Pneumonectomy; D014057:Tomography, X-Ray Computed