[1] CHU Grenoble, INSERM, U823, Thorac Oncol Unit, F-38043 Grenoble, France
[2] CH Toulon, Serv Pneumol, Toulon, France
[3] Ctr Hosp Univ Clermont Ferrand, Clermont Ferrand, France
[4] Hop Univ Strasbourg, Strasbourg, France
[5] Ctr Hosp Lyon Sud, F-69310 Pierre Benite, France
[6] Aix Marseille Univ, Hop Nord, Assistance Publ Hop Marseille, Marseille, France
[7] UPMC Univ, Hop St Antoine, Paris, France
[8] Le Mans Reg Hosp, Le Mans, France
[9] Hop Tenon, AP HP, F-75970 Paris, France
[10] Univ Paris 06, Fac Med Pierre & Marie Curie, Paris, France
[11] CHU Toulouse, Hop Larrey, Toulouse, France
[12] Intergrp Francophone Cancerol Thorac, Paris, France
[13] Caen Univ Hosp, Caen, France