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U.S. National Cancer Institute's Workshop & the Abortion-Breast Cancer Link

U.S. National Cancer Institute's Workshop & the Abortion-Breast Cancer Link

The Summary Report from the U.S. National Cancer Institute's workshop, "Early Reproductive Events and Breast Cancer," reached contradictory conclusions with respect to the link between abortion and breast cancer.  It acknowledges one of the two breast cancer risks associated with abortion - the protective effect of a full term pregnancy - but it also states that "Induced abortion is not associated with an increase in breast cancer risk."

The Summary Report from the U.S. National Cancer Institute's workshop, "Early Reproductive Events and Breast Cancer," shows contradictory conclusions with respect to the link between abortion and breast cancer.  It acknowledges one of the two breast cancer risks associated with abortion - the protective effect of a full term pregnancy - but it also states that "Induced abortion is not associated with an increase in breast cancer risk."

The Summary Report acknowledges that increased childbearing, starting at an early age, and increased duration of breastfeeding reduce risk.[1]  Childbearing helps protect women from breast cancer because it provides the only means for a woman to mature her cancer-vulnerable tissue into cancer-resistant tissue.   

The Summary Report acknowledges that increased childbearing, starting at an early age, and increased duration of breastfeeding reduce risk.[1]  Childbearing helps protect women from breast cancer because it provides the only means for a woman to mature her cancer-vulnerable tissue into cancer-resistant tissue.   

Breast tissue consists of lobules (milk glands and a duct) and supportive tissue.  The childless woman's breasts overwhelmingly consist of primitive, immature, cancer-vulnerable lobules called Type 1 and 2 lobules. [2]  Approximately 95% of all breast cancers originate in these lobules. View Type 1 and 3 lobules here: http://www.abortionbreastcancer.com/dear_doctor/graphics/index.htm

Breast tissue consists of lobules and supportive tissue.  A lobule is a unit of tissue that consists of milk glands and a duct.  The childless woman's breasts overwhelmingly consist of primitive, immature, cancer-vulnerable lobules called Type 1 and 2 lobules. [2]  Approximately 95% of all breast cancers originate in these lobules. View Type 1 and 3 lobules here: <http://www.abortionbreastcancer.com/dear_doctor/graphics/index.htm>.

The earlier a woman has her first full term pregnancy, the sooner she matures her Type 1 and 2 lobules into cancer-resistant Type 4 lobules, and the lower her lifetime breast cancer risk is.  The more children she has, the more cancer-resistant tissue she acquires.  

The earlier a woman has her first full term pregnancy, the sooner she matures her Type 1 and 2 lobules into cancer-resistant Type 4 lobules, and the lower her lifetime breast cancer risk is.  The more children she has, the more cancer-resistant tissue she acquires.  

Consequently, there is no debate in the scientific community that the young woman who has an abortion has a greater breast cancer risk than the one who has a baby.

Consequently, there is no debate in the scientific community that the young woman who has an abortion has a greater breast cancer risk than the one who has a baby.

Scientists continue to debate only one breast cancer risk associated with abortion - the "independent link," which would mean that abortion leaves women with more cancer vulnerable lobules than they had before they became pregnant.  No scientist has challenged or refuted the biological reasons for an independent link.   

Scientists continue to debate only one breast cancer risk associated with abortion - the "independent link," which would mean that abortion leaves women with more cancer vulnerable lobules than they had before they became pregnant.  No scientist has ever challenged or refuted the biological reasons for an independent link.   

Starting early in a normal pregnancy (not most miscarriages), the woman is overexposed to the hormone estrogen, a known carcinogen.  Estrogen climbs 2,000% by the end of the first trimester.  Estrogen causes her breasts to grow, and it stimulates her lobules to multiply.  At the conclusion of the first trimester, she has developed an increased number of cancer-vulnerable Type 1 and 2 lobules.  

Starting early in a normal pregnancy (not most miscarriages), the woman is overexposed to the hormone estrogen, a known carcinogen.  Estrogen climbs 2,000% by the end of the first trimester.  Estrogen causes her breasts to grow, and it stimulates her lobules to multiply.  At the conclusion of the first trimester, she has developed an increased number of cancer-vulnerable Type 1 and 2 lobules.  

A report in July 2006 from the Institute of Medicine (an organization of the National Academies of Science) listed "prior first trimester abortion" as an "immutable medical risk factor" for premature birth. [6]  Premature birth increases the risk of cerebral palsy for children and neonatal deaths.  Premature births in the U.S. climbed 40% - from 8.9% to 12.5% - between 1980 and 2004. [9]

A report in July 2006 from the Institute of Medicine (an organization of the National Academies of Science) listed "prior first trimester abortion" as an "immutable medical risk factor" for premature birth. [6]  Premature birth increases the risk of cerebral palsy for children and neonatal deaths.  Premature births in the U.S. climbed 40% - from 8.9% to 12.5% - between 1980 and 2004. [9]

The World Health Organization listed combined (estrogen plus progestin) oral contraceptives and combined hormone replacement therapy as "Group 1 carcinogens" in July 2005. [7,8] These findings provide additional biological support for an abortion-breast cancer link because the biological basis for all three breast cancer risks is the same.

The World Health Organization listed combined (estrogen plus progestin) oral contraceptives and combined hormone replacement therapy as "Group 1 carcinogens" in July 2005. [7,8] These findings provide additional biological support for an independent link between abortion and breast cancer because the biological basis for all three breast cancer risks is the same.

Two reviews support an independent link between abortion and increased breast cancer risk. [11,12]  A review of 10 studies that are being widely used to deny a link between abortion and increased breast cancer risk was published in the Journal of American Physicians and Surgeons in 2005.  It demonstrated that the ten studies "embody many serious weaknesses and flaws..." and they "do not invalidate the large body of previously published studies that establish induced abortion as a risk factor for breast cancer." [12]

Two reviews of the epidemiological research conducted during the last half-century support an independent link between abortion and increased breast cancer risk. [11,12]  A review of 10 studies that are being widely used to deny a link between abortion and increased breast cancer risk was published in the Journal of American Physicians and Surgeons in 2005.  That review demonstrated that the ten studies "embody many serious weaknesses and flaws..." and they "do not invalidate the large body of previously published studies that establish induced abortion as a risk factor for breast cancer." [12]  In 2005, Professor Joel Brind, president of the Breast Cancer Prevention Institute, published an expose accusing the National Cancer Institute of serious misconduct with respect to the the abortion-breast cancer research. [13]

Medical Elite Privately Say Abortion Causes Breast Cancer, but It’s ‘Too Political’ to Discuss Publicly  

Medical Elite Privately Say Abortion Causes Breast Cancer, but It’s ‘Too Political’ to Discuss Publicly  

In a lawsuit filed against Planned Parenthood Federation of American in California Superior Court for falsely advertising the alleged safety of abortion, Angela Lanfranchi, M.D., a New Jersey breast surgeon, declared under oath that members of the nation’s medical elite are aware that abortion causes breast cancer. However, they refuse to say so publicly because it is ‘too political.’ She said to the court:

In a lawsuit filed in 2001 against Planned Parenthood Federation of American in California Superior Court for falsely advertising the alleged safety of abortion, Angela Lanfranchi, M.D., a New Jersey breast surgeon, declared under oath that members of the nation’s medical elite are aware that abortion causes breast cancer. However, they refuse to say so publicly because it is ‘too political.’ She said to the court:

"In September 1999 I wrote a letter to the president and each of the board members of my medical society, the American Society of Breast Surgeons. My letter … said that doctors… need to get this information (about abortion and breast cancer) to the public, and asked that an expert be invited to address the Society on this issue. Some time later I called the president, Dr. Rachel Simmons, and she told me, apologetically, that she presented it to the board but they felt it was 'too political.'

"In September 1999 I wrote a letter to the president and each of the board members of my medical society, the American Society of Breast Surgeons. My letter … said that doctors… need to get this information (about abortion and breast cancer) to the public, and asked that an expert be invited to address the Society on this issue. Some time later I called the president, Dr. Rachel Simmons, and she told me, apologetically, that she presented it to the board but they felt it was 'too political.'

11. Brind J, Chinchilli, VM, Severs WB, Summy-Long J. Induced abortion as an independent risk factor for breast cancer: a comprehensive review and meta-analysis. J Epidemiol Community Health 1996;50:481-496.

11. Brind J, Chinchilli, VM, Severs WB, Summy-Long J. Induced abortion as an independent risk factor for breast cancer: a comprehensive review and meta-analysis. J Epidemiol Community Health 1996;50:481-496.

12. Brind J. Induced abortion as an independent risk factor for breast cancer: A critical review of recent studies based on prospective data. J Am Phys Surg Vol. 10, No. 4 (Winter 2005) 105-110. Available at: < http://www.jpands.org/vol10no4/brind.pdf>.

12. Brind J. Induced abortion as an independent risk factor for breast cancer: A critical review of recent studies based on prospective data. J Am Phys Surg Vol. 10, No. 4 (Winter 2005) 105-110. Available at: <http://www.jpands.org/vol10no4/brind.pdf>.

 

<http://www.AbortionBreastCancer.com/Brind_NCBQ.PDF>.