Hey... With the number of lymphnodes involved I'd push for chemo, chemo is meant to soften up any remaining cancer so it is more easily damaged by radiation. It essentially boosts the radiation. I would not want to walk away at the end of this and say... Should I have? Particularly if you are faced with a recurrence.

Chemo in this case isn't a hold over (as in... Well if the rads doesn't work we'll try chemo... Sadly no chemo will work on this cancer... Unless there's a new trial drug out there that we haven't heard about. I would throw the book at it now if you can. Hugs.