Hi Janice,
There have been a lot of message threads posted about Aromasin and the other anti-estrogen drugs. If you will do an internal search in Cancer Compass, you can find these message threads - a lot of good information there.
It is possible to decrease your estrogen risk of recurring cancer through natural means. Feel free to take a look at the example I used:
http://motherearthtreasurechest.blogspot.com/2008/09/my-pers
Mine is not the only way, but it did work really well for me.
Also, consider talking to a naturopathic practitioner - they might be able to put you on a natural regimen that would be very specific to your needs.
Sincerely,
Tre