Hi, my husband has completed 6 cycles of docetaxel and has now returned to india ( we live in east africa ) for cyberknife. However the doctors have now said that they want to do 5 weeks ( 25 sessions ) of tomotherapy, before then doing cyberknife.... from what I can see these are similar treatments, so I was just wondering if anyone has any thoughts on this...... my husband is T4 with spread to lymph nodes and one rib. Psa started at 72, now at 2.8. Also on monthly firmagon injections. Amy thoughts would be greatly appreciated as I am a little confused by the change in treatment plan.... many thanks and best wishes to all