Breast cancer occurs due to the irrepressible growth of cells in the breast that invades the nearby tissues and spreads throughout the body. These collections of irrepressible growth of tissue are called tumors or malignant tumors. However, not all tumors are cancerous.
Breast cancer has been diagnosed in large numbers in North America and Europe. In 2001, about 200,000 cases of breast cancer were diagnosed in the United States alone. Every woman has a 1 in 8 risk of developing breast cancer, but the risk of dying from breast cancer is much lower, barely 1 in 28.
The risk of getting breast cancer is generally higher among older women, women with a family history or previous history of breast cancer, women who had radiation therapy in the chest region, women who started their periods before 12 years old, women who had menopause after 50 years old, women who never had children or had them age 30 or older, or women with genetic mutation. In recent times genetic mutations for breast cancer have become a hot topic of research.
The breast cancer tumor has the following symptoms: lump or thickening that appears on the breast or underarm, changes in the breast’s shape, nipple turned inwards followed by colorless discharge, red or scaled skin or nipple, or ridges on the breast skin.
If a woman experiences any of these symptoms, it does not necessarily mean she has breast cancer. In such a case she should undergo a breast cancer personal check-up. It is estimated that 95% of breast cancer is detected through personal check-up. The breast cancer personal check-up includes checking for lumps in the breasts after each menstrual period, puckering the skin, and checking for nipple retraction or discharge. For consistent result, every woman should do a breast cancer personal check-up at the same time every month. Various other techniques such as mammography, thermography, ultrasonography, computerized tomography scan etc, can also help detect breast cancer.
Breast cancer treatments include surgery that removes cancerous tissues, with breast conservation therapy (BCT) being one such surgery. Other breast cancer treatments include chemotherapy, radiotherapy, hormonal therapy and biologic therapy. Radiotherapy is a common breast cancer treatment, and radiation treatment and chemotherapy may follow surgery to ensure the destruction of the stray cancer cells.
Even after undergoing many or all of these breast cancer treatment measures, unfortunately almost half the women suffer from a recurrence of the disease.
If you are searching for ways to battle Breast Cancer, visit Susan’s site at http://www.breast-cancer-survivor.info. Susan also enjoys writing on a wide range of topics at http://www.sports-and-recreation-hub.info.
Breast discomfort is a normal part of being a woman. It is almost always not a sign of breast cancer. Breasts are mammary glands that are responsive to natural hormonal changes, especially fluctuations in estrogen, that occur at menstruation, menopause, and pregnancy. Hormonal changes can cause breasts to become hot, swollen, tender, and painful to the touch. “Breast discomfort is really common for women,” says Amanda Clark, M.D., assistant professor of obstetrics and gynecology at Oregon Health Sciences University in Portland. “We see it a great deal during early pregnancy, with menstruation, and during early hormone therapy at menopause.”
Readmore at Breast Discomfort
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For those involved in the ongoing drama of cancer research, a pressing mystery remains: While treatments are better and survival times longer, there are far more newly diagnosed cancers than ever before. One reason for the upsurge, say experts, is a revolution in imaging. From MRI scans to digital mammograms, our high-tech wizardry makes tumors visible at ever smaller stages, so that we’re catching some that previously would not have come to light at all. Now comes Devra Davis, a preeminent cancer epidemiologist and environmentalist, to challenge that notion. The increase in cancer is real, she says, caused in large part by the daily allotment of poison that is the price of admission to our 21st-century world.
Davis’s new book, The Secret History of the War on Cancer (Basic Books, $27.50), is a wake-up call for all those who have accepted the poisons of our age of plenty without a blink. She explains, in detail, the long and ugly fight against known cancer-causing agents, including asbestos, benzene, vinyl chloride, and tobacco. She also ticks off evidence against the many potential carcinogens plaguing us still: the ADD drug Ritalin; aspartame, the sugar substitute used in diet drinks and foods; and untold pesticides, cleaning agents, and cosmetics found frequently in our homes. Even tests conducted routinely in emergency rooms, like CT scans of the chest, deliver as much radiation as 400 X-rays, says Davis.
Skeptics will point out that the evidence against many of these potential risks is meager. But most of the real evidence may never come to light, Davis argues, because scientists have been strong-armed into silence by companies who fund their work, and because, as a condition of any settlement, lawyers have kept the human evidence sealed. To keep us in the dark, she says, industry experts are framing the debate about radiation and chemicals using the same terms and PR strategies they used with tobacco.
Davis envisions a better way to live: Reduced use of cosmetic pesticides, fewer grooming and cleaning agents that pollute, and greener, cleaner buildings and communities. “If we insist on having proof that harm has happened before we move to prevent or control damage, we are dooming future generations,” she writes.
One could take Davis, who is the director of the Center for Environmental Oncology at the University of Pittsburgh Cancer Institute, to task on the same grounds used by critics against Rachel Carson, whose book, Silent Spring, launched the modern environmental movement: Davis unabashedly makes the case against toxins and their health toll without presenting the other point of view. By design, this is not a balanced account. But the other side’s case has been stated and restated many times. The Secret History of the War on Cancer challenges the heart of that case.