Like you, my Gleason was a 3+4=7. I had two tumors that were contained in the prostate, though one of them abutted the edge. I also had a Decipher test of my biopsy tissue which showed low risk. Also like you, I was reluctant to consider removal or radiation due to the potential side effects. Being concerned that one of the tumors was abutting the edge of the prostate, I looked into focal treatments rather than active surveillance. The focal treatments attempt to kill the tumor(s) by freezing, by heating or by electricity, with supposedly less risk of side effects. I opted for Irreversible Electroporation (IRE), which uses electricity to zap the tumors. I had that treatment 10 days ago, so it is too soon to know the result or side effects, but I am optimistic. I think the doctor for @jonheli is spot on in saying the doctor and the hospital are key to a good outcome. My very good treatment was at a medical facility that is a National Cancer Institute Comprehensive Cancer Center of Excellence. You can find the Institute's list of centers of excellence at this website: https://www.cancer.gov/research/infrastructure/cancer-centers/find

Good luck!