Back in the news: the link between hormone replacement therapy (HRT) and breast cancer. This time, the connection is seemingly more conclusive than before, when some argued that many factors influence the risk of breast cancer, that HRT could not do the job all on its own.Now, two separate studies offer up powerful evidence that HRT is linked to tumor growth. Case in point: when use of the therapy drops, so do incidences of breast cancer.
New figures in the New England Journal of Medicine suggest there have been 16,000 fewer cases of breast cancer nationwide since mid-2002, when women stopped taking their hormone pills following the federal Women's Health Initiative announcement connecting the therapy with increased risk of breast cancer, stroke, and heart attack.
Many did not want to believe HRT was to blame for so many breast cancer diagnoses. And maybe it's not the actual cause of the disease, but the fuel for tumors trying to grow.
These new findings do not appear to be a statistical fluke, says one doctor. Numbers have been computed and re-computed, and the message is clear: HRT is strongly implicated as the guilty party. There is just no other culprit, says a statistician at the National Cancer Institute.
Wyeth, maker of Premarin and Prempro -- two forms of hormone therapy -- continues to caution women against drawing any conclusions about HRT and breast cancer. There still may be broader explanation for the decline in cases, say their spokespeople.


Wyeth officials say their hormone replacement therapy Prempro is not the cause of one Ohio woman's breast cancer. But two jury decisions prove otherwise.
An Arkansas woman claiming the hormone replacement drug Prempro caused her breast cancer just won her legal battle against Wyeth, the maker of the drug.







