Dense Breasts Linked to Breast Cancer Return
Women with an early form of breast cancer are at higher risk for recurrence if their breast tissue appears dense on mammograms, a study shows.
The study also shows the risk of recurrence is more pronounced in the opposing breast.
The new findings appear in the Oct. 7 issue of Cancer Epidemiology, Biomarkers & Prevention.
In the study, of 935 women with an early type of breast cancer known as ductal carcinoma in situ (DCIS) treated with breast-conserving surgery, those women whose breasts appeared dense on their screening mammogram were twice as likely to develop a secondary breast cancer. This risk was about threefold higher for developing a secondary breast cancer in the opposite breast, the study shows.
DCIS refers to breast cancer that has not spread outside the milk glands. During follow-up, 164 had a subsequent breast cancer on the same breast and 59 developed a new cancer in the other breast.
"Breast density is among the strongest risk factors for breast cancer, like family history," says study researcher Laurel A. Habel, PhD, research scientist at Kaiser Permanente's Division of Research in Oakland, Calif.
Composed of breast ducts and connective tissue, dense breast tissue looks white on mammograms. Non-dense breast tissue is mainly fat and appears dark gray on a mammogram.
Exactly how dense breast tissue increases breast cancer risk is not fully understood, but breast density may be mediated by certain hormonal and genetic factors. That said, certain hormone therapies can increase or decrease breast density and should be discussed with a doctor if a woman has dense breasts.
Mammogram Results
"There is very little public awareness that background density of breast tissue on a mammogram is a risk factor for breast cancer," says Philadelphia-based oncologist Marisa Weiss, MD, the president and founder of the advocacy group Breastcancer.org and the author of several books, including Taking Care of Your Girls: A Breast Health Guide for Girls, Teens, and In-Betweens.
"Breast density defined by mammography is something to be aware of," she says.
When reading mammography results, many women -- and doctors -- look for the words normal or abnormal (meaning possible cancer), and don't pay attention to density, she says.
Weiss was diagnosed with breast cancer in April 2010. She had a family history of breast cancer and dense breasts on mammogram, so this study resonates with her on a personal level.
According to the National Cancer Institute, women who have a high percentage of dense breast tissue have a higher risk of breast cancer compared to those of a similar age who have a small percentage of or no dense breast tissue.
Questions and Answers
According to an article recently published in the New England Journal of Medicine, women with extensively dense breast tissue as revealed by mammography have a significantly increased risk of developing breast cancer compared to women with less dense breast tissue. Furthermore, cancer among women with dense breast tissue is much harder to detect on mammography film than cancer among women with less dense breast tissue.
Breast cancer is the most common type of cancer in American women and one of the leading causes of cancer deaths in women. Although, no one knows the exact causes of breast cancer, but by educating yourself and taking control of some lifestyle factors, you can lower your risk of developing breast cancer.
The researcher believe that Mammography Breast Cancer Detection could cause more negative effect that its purpouse.
Prevention is always better than cure. Remembering that this principle is particularly true in oncology, we have designed this guide to give knowledge and early detection of female cancers, in hopes of helping women to take care of themselves with increasing awareness.
The Breast Cancer Possibility There are so many risk factors that could be potential breast cancer in women, and the possibility of breast cancer is 1 : 8. Explanation of Breast Cancer Breast cancer occurs when certain cells in the breast tissue divides by uncontrolled way of growth and destroy the surrounding tissue, cancer cells can then spread to the lymph glands and other organs where they grow and spread with the same destructive manner.
Cancer translational research brings together scientists' and clinicians' suggestions to develop solutions to biomedical complications. This kind of applied research strives to offer strategies to questions surrounding the etiology, pathology, diagnosis, prevention and treating cancer.
With modernization and westernization, India has definitely raised bars when it comes to "technology". But the introduction to such hi-tech equipments has left the masses lethargic and dependent on them. The culture of fast food and leading a luxurious life is one of the prime causes that are giving rise to millions of cancer patients annually.
Orbs are actually a lumpectomy or quadrantectomy combined with rotating the breast tissue or mobilize the flap into the cavity of the surgery time fill is removed. It also includes the comparative change in shape and size is doing in relation to breast and moved if necessary, does not affect the conversion of the breast. The deferred plan the reconstruction is not part of endoplasmic techniques. Both procedures are performed by specific thoracic surgeons.
What every woman fears for is losing her self confidence , losing hope and losing her personality. The term "Breast Cancer" is a very negative word and that it creates negative vibrations in her heart. So, to make her comfortable with the basics of breast cancer and to make her means any woman understand that this type of cancer is the least dangerous than all cancers and that if it is detected early then you will fight with it successfully. Causes, Symptoms, treatment, discussed in detail.
Mesothelioma is a rare cancer that originates in the mesothelium. The mesothelium is the protective lining that covers the body's internal organs. Mesothelioma occurs when the mesothelium cells start to divide uncontrollably.
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Experts from Fred Hutchinson Cancer Research Center and its clinical care partner, the Seattle Cancer Care Alliance, are offering a series of weekly research-based tip sheets regarding a variety of topics related to breast cancer, including breast cancer prevention, screening and early detection, treatment, and survivorship. 10 tips for breast cancer screening and early detection: Read more: 10 tips for breast cancer screening - The Times of India http://timesofindia.indiatimes.com/life-style
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