I know Tomo has been around a little while.Why they don't treat H&N I don't know.I'll ask my doctor next week during my meeting. I know the cost is high and there are not a lot of TOMO machines in Colorado.If I can get through this without damage to salivary glands and No Peg (and of course killing the cancer)I will be happy. The CT scan showed some possible invasion into the cartilage tissue so I want to ask if the TOMO will address this issue Keep you all posted. Thanks for all the support and knowledge I am learning from everyone. Steve Hurlock