Finally finished treatment......hmmm now the hormone therapy. Seriously confused.

Hi Kez
Make a list of questions and front up to the oncologist again.  Explain any concerns and ask for statistics.  In my BC case along with other medical conditions it was decided the percentage was not worth the side effects.  Age does affect the statistics along with other factors so ask ask ask until you are satisfied - your body, your decision.
Keep us posted.
Hugs  Summer  :-)