You probably already saw this but it's a nice summary of the clinical trial you are posting about NCI -RTOG 1016
Charm
65 yr Old Frack Stage IV BOT T3N2M0 HPV 16+ 2007:72GY IMRT(40) 8 ERBITUX No PEG 2008:CANCER BACK Salvage Surgery 25GY-CyberKnife(5) 3 Carboplatin Apaghia /G button 2012: CANCER BACK -left tonsilar fossa 40GY-CyberKnife(5) 3 Carboplatin