Hi Nelie, I haven't been able to locate any published research on HBOT helping with post-rad healing of mucostistic sores. We go to Moffit Cancer Center which is now ranked #13 in the country. The Moffit surgeon said she has been using HBOT in cases such as Jerry's and has 'seen excellent results'. I also happened to notice this Q&A article in Prevention magazine this week regarding HBOT. Here is the link -

http://www.prevention.com/article/0,5778,s1-1-74-311-5410-1,00.html?

Jerry's appointment with surgeon is tomorrow. I'll post more as we progress. We're pretty excited about the prospect that this might help him heal more quickly. We'll see.