Maybe it's just me, but I find this question is a little troubling. Don't screw around AT ALL in telling a doc, and especially an anesthesiologist, even for out patient surgery, everything you're on, your life could depend on it. Aspirin, Vitamin E, Fish Oil tablets, garlic supplements, green tea, etc. can cause bleeding issues. But as others have said, normal TRT doeses of Testosterone are fine when undergoing surgery...
I'll be on test during my liver resection... test actually increased RBC's so that's a good thing. And it has helped keep me from losing as much weight and will speed my recovery. Anti-estrogens shouldn't cause any interactions or problems with normal anaethesia.