You need a copy of that biopsy report. Ask for it right away.
Ask what treatment he suggests and write it down. Better yet, if you can bring a tape recorder or other recorder like a hi-tech cell phone, record the session.
Ask if his suggestion is in line with your PSA and biopsy.
Ask if doing nothing and monitoring it is a good choice given he termed it as "low impact"
Also try not to be swayed by anything until you look further into the biopsy report. It will take you a little time to better understand it. So get that copy...
And negative...stay positive...that's my motto for a reason...