PRognostic and predictive potential Of multiparametric dynamic whole-body 18F-FDG PET Imaging using a Long axial field-of-view (LAFOV) system for FIRST-line chemo-immunotherapy efficacy in advanced non-small cell lung cancer: PROFIL-1 study protocol - Margaux Geier; Karim Amrane; David Bourhis; Pierre-Yves Le Roux; Jessica Nguyen; Estelle Dhamelincourt; Renaud Descourt; Gilles Quéré; Marie Guegan; Benjamin Besse; Désirée Déandreis; Florent Besson; et al. (PLoS ONE, 2026)