Wow...this is getting a bit off track now. My original query was concerning dairy and soy but nobody has a definite answer to whether either of these really actually cause recurrent breast cancers. I intend to pursue a vegan lifestyle as much as possible with occasional dairy products only, as I am disturbed by the possibility of there being so much estrogen (whether it be natural or added hormones) in dairy...and I will await further research into soy products. I have no interest whatsoever in whether alcohol causes cancer recurrence as I have never drunk alcohol in my life and never intend to.Thankyou to all who contributed.