Hi.
Same with me - Gleason 3+3 at diagnosis, localised & contained but prostate was over 70cc and so options somewhat reduced.
My Oncologist recommended three treatments: (in order):
1 Active Surveillance
2 Radical Prostatectomy.
3 Stereotactic radiotherapy with cyberknife after three months of hormones to reduce prostate to 60cc
I had the operation.
Other treatments he considered and discussed with me:
Image guided intensity modulated radiotherapy - 4 week course (20 fractions) (alternative to cyberknife).
Brachytherapy - the chances of urinary retention following brachytherapy is high with a large prostate - so not recommended.
HIFU and cryotherapy - remained experimental options.
Good luck with whatever you do... which sounds like the operation at the moment.
KRO...