Different mechanisms of cell death in radiosensitive and radioresistant p53 mutated head and neck squamous cell carcinomas exposed to carbon ions and x-rays ↗ ↖ Mira Maalouf Gersende Alphonse Anthony Colliaux Michaël Beuve S Trajkovic-Bodennec Priscillia Battiston-Montagne Isabelle Testard O Chapet Marcel Bajard Gisela Taucher-Scholz Claudia Fournier Claire Rodriguez-Lafrasse