title: In response.
authors.affiliation: Quantitative and Functional Radiology, "Mario Serio" Department of Experimental and Clinical Biomedical Sciences University of Florence Florence, Italy Pneumonology Unit Careggi University Hospital Florence, Italy Epidemiology Section ISPO Florence, Italy.
authors.forename: Mario
authors.initials: M
authors.lastname: Mascalchi
authors.forename: Andrea
authors.initials: A
authors.lastname: Lopes-Pegna
authors.forename: Eugenio
authors.initials: E
authors.lastname: Paci
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis*; D055088:Early Detection of Cancer; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008198:Lymph Nodes / Q000473:pathology*; D008297:Male; D055752:Small Cell Lung Carcinoma / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed