Zimac,
After this new treatment you and Bob need to get in your RV and take a break from the PC worries. Hopefully he is done by April for GFMPH and the RV trip includes a stop in Baton Rouge.
Just wondering exactly what is whole brain radiation? I have been doing some research on CyberKnife RT and it is being used very successfully on focused RT for brain tumors. Don't know enough whether this could work for Bob.
You and Bob will continue to be in my prayers.
Terry