Fed Agency Blamed for Refuting Abortion, Breast Cancer Link
CNSNews.com
A cancer prevention coalition, asserting
that there is a link between abortion and breast cancer, is
publishing a document Monday charging that scientists,
including those from the National Cancer Institute,
used "fraudulent research" to cover up the link.
Dr. Joel Brind, president of the Breast Cancer Prevention
Institute, is publishing an article in the National Catholic
Bioethics Quarterly, criticizing another article on the
abortion-breast cancer issue that appeared last year in the
British journal, The Lancet.
The Lancet article claimed to summarize numerous studies
and concluded that "pregnancies that end as a spontaneous
or induced abortion do not increase a woman's risk of
developing breast cancer."
But Brind alleges that The Lancet article excluded data from
15 published studies that demonstrated an average 80
percent increased risk of breast cancer in women who had
had an abortion.
He also criticizes the National Cancer Institute (NCI), a
division of the National Institutes of Health (NIH) for
denying a connection between abortion and breast cancer. A
report released by the NCI in February 2003 found
that "induced abortion is not associated with an increase in
breast cancer risk."
On its website, the NCI states that "large, well-designed
studies have consistently shown no link between abortion or
miscarriage and the development of breast cancer."
When contacted by Cybercast News Service on Friday, a
spokesperson for the NCI refused to comment about Brind's
assertions, other than to say the Institute sees the abortion-
breast cancer controversy "as pretty much settled."
But Brind charges that the issue is anything but settled and
that studies cited by the NCI are faulty.
During a 1996 survey of all women in Denmark, Brind
alleges, some 60,000 of the oldest women in the study who
had had abortions were "misclassified as not having had an
abortion, because their abortions had not been entered into
the computerized registry." Brind says that segment of the
population endured the most cases of breast cancer.
He points instead to a 1994 study that showed a 50 percent
increase in the risk of breast cancer for women who have
abortions. Critics of that study say it is unreliable because it
was based on interviews with women, not medical records.
Brind writes in the National Catholic Bioethics Quarterly that
contrary to the NCI's opinion, abortion does increase the
risk of breast cancer by halting the changes taking place in a
pregnant woman's body.
As a pregnancy develops, he asserts, cells in the breast go
through different stages. Early in a pregnancy, those cells
are vulnerable to carcinogens -- cancer causing agents,
according to Brind. As a woman proceeds with her
pregnancy, she is exposed to high levels of estrogen - a
known carcinogen -- but after 36 weeks the estrogen causes
the cancer-vulnerable cells in the woman's body to mature
into cancer-resistant cells, Brind argues.
When a pregnancy is cut short, the cells remain in stages
susceptible to carcinogens and have been exposed to
increased amounts of estrogen, therefore increasing the risk
of developing cancer, Brind writes.
"Thus, the completion of a full-term pregnancy provides
some level of permanent protection against breast cancer,
because it leaves a woman with fewer vulnerable,
undifferentiated cells which can give rise to cancer," he adds.
The same NCI findings that reported no link between
abortion and breast cancer found that carrying a pregnancy
to full term earlier in life - before 24 years old - decreases
the risk of breast cancer. And Karen Malec of the Coalition
on Abortion/Breast Cancer believes that represents an
admission that abortion does increases the risk of cancer.
"Although American women have a 12.5 percent lifetime risk
of breast cancer, and childbearing is known to be an effective
means of risk reduction, women are encouraged to delay
their first pregnancy [by abortion] and to have smaller
families in the name of 'reproductive health,'" she says on
her group's website.
Malec told Cybercast News Service she believes the NCI
ignores studies showing a link between abortion and breast
cancer for political reasons. "This is a political hot potato
and the National Cancer Institute depends on Congress for
its budget and this is a very scary issue for a lot of
politicians to deal with."
She added that pressure from the abortion industry is similar
to the pressure applied by the tobacco industry in trying to
cover up the connection between tobacco use and lung
cancer.
"There's a huge industry. The abortion industry is
tremendously large," she said. "If [the tobacco] industry
could corrupt science and scientists, then [the abortion
industry] could certainly do it again."