It was a while ago (8 years or so) and am not totally sure that it was the same thing as I don't really remember, but I kept suffering from post coital bleeding and then went and had a day procedure cauterizing. After that I never had any trouble. I never did anything to find out what caused it initially (I was on the pill at the time - in the UK one called Mercilon) - I had, had some abnormal PAP smears but nothing indicating anything sinister and so from what I recall the doc said that the cauterization might help there too, so I kept having more regular PAP smears (once a year) for a while after and they were all clear so then back on the 3 yearly cycle. I remember the bleeding being quite scary the first time it happened, but it wasn't happening for long as they booked me in for the cauterizing pretty much as soon as I saw the specialist (it was all pre-children and I had no midcycle bleeding so maybe easier to diagnose?)