Anal cancer treatment concerns

Hello,

I' stressing so much about planning and radiotherapy treatment. I had a meeting a few days ago with my oncologist and asked about how the radiotherapy would be administered. I was told that I would be on my back with my legs in stirrups, has anyone else been through this? Are you lying there like this half naked? Are you covered up? I can' get the thought of being in such an undignified position out of my head.

Sue