Ziggy9,
There is nothing new that happened while you were away. In fact the nccn guidelines recommend radiation or monitoring if life expectancy is 10 years or less. For more than 10 years the nccn guidelines indicate a choice between surgery and radiation.
Look at page 16/17 of this document.
https://www2.tri-kobe.org/nccn/guideline/urological/english/prostate.pdfIt sounds like your friend needs to involve the radiation oncologist to help with appeals.