Rieckmann Rieckmann T T Tribius Tribius S S Grob Grob TJ TJ HNSCC cell lines positive for HPV and p16 possess higher cellular radiosensitivity due to an impaired DSB repair capacity HNSCC cell lines positive for HPV and p16 possess higher cellular radiosensitivity due to an impaired DSB repair capacity Radiother Oncol Radiother Oncol 2013 2013 107 107 2 2 242 242 246 246 10.1016/j.radonc.2013.03.013 10.1016/j.radonc.2013.03.013 23602369 23602369. This evidence concerns the gene CDKN2A and head and neck squamous cell carcinoma.