Pete I am in a much more difficult situation but we have some things in common. i do have a site on the right side of my neck stuck on the spinal cord, that could not been operated. another site on the left side of my neck that has affected the jugular vein, and although operated still no clear, and finally 2 new sites on both sides on the base of my tongue. what a hapiness!!
an RO that examined me told me that i could be reradiated again, like you, even though the last time that the neck area was radiated was in December. the kind of treatment i got in December was with Co radiation.
the only option that i know have is to try the IMRT rad along with chemo. he advised me to take some pills of pentoxifylline and 3 times per day Vit. E capsules in order not to suffer so much of the side effects of the radiation. he also suggested to have 30 rounds of hyperbaric oxygen treatments before we start the rad.
has your RO suggested anything to do before you start radiation?