title: Letter from the guest editors.
authors.forename: Joëlle
authors.initials: J
authors.lastname: Roche
authors.forename: Harry
authors.initials: H
authors.lastname: Drabkin
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000473:pathology*; D009362:Neoplasm Metastasis; D011379:Prognosis; D055752:Small Cell Lung Carcinoma / Q000175:diagnosis