thank you all for your candid replies. I have some opinions and conjectures of my own, but I'm not a caregiver. I hope more caregivers share their patients reasons but it could be just these three ones you articulated. 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