http://www.abc.net.au/news/scitech/2002/09/item20020904141051_1.htm
Thu, Sep 5 2002 6:51 PM AEST
Scientists are warning women that using talcum powder may increase the
risk of contracting ovarian cancer.
A study conducted by the Queensland Institute of Medical Research has been
trying to determine risk factors in contracting the disease, which kills more
than 600 women in Australia each year.
Researcher Dr David Purdie says they found that tubal sterilisation or
hysterectomies reduced the risk by up to 40 per cent.
He says the study also showed that women who used talcum powder for 'hygiene',
if they had not had a tubal ligation, were more prone to ovarian cancer.
"So our hypothesis was that these substances or carcinogens that women are
exposed to in the environment are making their way up through the vagina and
cervix into the uterus up through the fallopian tubes and actually attaching
themselves to the ovary," he said.
"And there's biological proof of this where they've actually taken out women's
ovaries and found talc on the ovary."
"So it definitely is possible."
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