Lynch Syndrome people: taking aspirin? how much? etc.

I'm curious what other Lynch patients have decided to do re: taking aspirin and if their drs have recommended any kind of monitoring along with it. Following in the wake of CAPP2 I'm taking 2 325 mg aspirin a day after taking to my oncologist about it, but she seemed a little unsure of what to recommend - she more or less left it up to me, which is fine, and mentioned monitoring, but didn't mention anything specific. It hasn't been that long, though.

What's your experience been?

p.s. I kinda wish there was a board here for hereditary cancer so I didn't have to cross list.