[1] Gustave Roussy, Dept Radiotherapie Oncol, Canc Campus,114 Rue Edouard Vaillant, F-94800 Villejuif, France
[2] CESP, INSERM, U1018, F-94800 Villejuif, France
[3] Univ Paris Saclay, F-94800 Villejuif, France
[4] Ctr Jean Perrin, Dept Radiotherapie Oncol, F-63000 Clermont Ferrand, France
[5] Univ Clermont Auvergne, F-63000 Clermont Ferrand, France
[6] INSERM, Imagerie Mol & Strat Theranost U1240, F-63000 Clermont Ferrand, France
[7] Ctr Eugene Marquis, Dept Radiotherapie, F-35000 Rennes, France
[8] INSERM, LTSI U1099, F-35000 Rennes, France
[9] Univ Rennes 1, F-35000 Rennes, France
[10] IUCT Oncopole, Dept Radiotherapie, F-31000 Toulouse, France