Embolisation - your experiences?

I had considered cutting off the blood flow to the prostate which I think is embolization.  My suspect pencil point lesions discoverd by mri were in the outer lobes of the prostate and I wanted to reduce the prostate in the central portions which compress the flow of urine from the bladder so I wouldnt have to take doxazosin to sleep thru the night and not have undo urgency to pee during the day.(fatigue is a side effect I noticed during the day). But I declined after the Dr explained to me that cancer will sometime aggressively spread in an attempt to find a new blood source,,.he was willing to try it since the suspicious lesion was in a different area than the area he would try to cut the blood off in. So that made me very wary of using embolization, I think they try to use that if there is no or very little indication of prostate cancer.  Yrs ago for lung cancer, as I recall, was thought to be controlled by embolization but it was determined the cancer aggressively spread in search of a new blood source. That was my experience, i thought, what a perfect solution, shrink the prostate to solve frequent urination and urgentcy to urinate and maybe even shrink it to keep cancer from even forming but apparently its not that simple as cancer does an end around to go around our attempt to block blood flow. I am not an expert just a patient, so any medical opinions are welcome to hear also, best of luck, I am trying almond milk, natures way brand, from food lion, it is fine though it tastes a little different, pomegranate juice watered down to taste, walnuts, unsalted pumpkin seeds, tastier to me and more fish and less fries and burgers and pizza and drinking mostly water, no sodas.  Still have a little bit too much candy, raisinettes and tootsie rolls. quite a sweet tooth.