Breast cancer, a malignant breast tumor, led to more than 40,000 deaths and was the cause of almost 210,000 new cancer diagnoses in the U.S. in 2009, according to the National Cancer Institute. Breast cancer development begins in mutant breast...
Breast cancer is the second most common cancer affecting American women. According to information from the Mayo Clinic, a small percentage of women are at increased risk of breast cancer as a result of an inherited mutation. The most common of...
Breast cancer develops when normal cells within breast tissue undergo changes that lead to their uncontrolled growth and proliferation. Many different types of breast tumors exist and can originate from different cell types within breast tissue....
Breasts are made of lobules, glands, ducts and fibrous tissue, all of which are made up of cells that have the potential to form tumors. Tumors can either be benign (not cancer) or malignant (cancer). Though the American Cancer Society reports...
Though breast cancer and tumors are principally thought of as affecting women, these conditions can also affect men, although men account for less than 1 percent of breast cancer cases in the United States. Tumors of the breast may be benign,...
The breasts respond to circulating hormones to undergo cycles of growth and development throughout life. Breasts contain a series of lobules, which mature to produce milk during lacatation. Breast ducts connect the lobules to the nipple. The ducts...
Ductal carcinoma in-situ is a non-invasive type of breast cancer limited to the milk ducts of the breast. Doctors detect these tumors during routine mammograms. Since this type of tumor doesn't extend beyond the milk ducts, it is highly curable....
According to the National Cancer Institute, there are over 200,000 diagnosed cases of breast cancer in the United States every year. The lifetime odds of developing breast cancer for women are one in eight. Fish oil contains omega-3, an essential...
Breast tumors can occur within the glandular tissue of the breast, leading to abnormal cell growth that disrupts the normal structure of the breast. Tumors may be non-cancerous or malignant, solid or filled with fluid, occur alone or as groups of...
Breast cancer is a complex disease that is made up of many different kinds of tumors. Breast cancer tumors can usually be classified based on the tissue from which they arose. Malignant phyllodes tumors are a rare form of breast cancer.
Breast cancer originates from abnormal, cancer-prone cells that develop in the breast tissue as a result of environmental, genetic and still unknown factors. Over time, cancerous cells proliferate in specific tissues of the breast and form a solid...
Breast cancer tumors typically originate from normal cells within the breast that undergo genetic and metabolic changes that cause their uncontrolled, rapid growth. The American Cancer Society describes many different types of breast tumors;...
Breast cancer develops from cells in breast tissue that change over time. Early detection of breast changes by mammography or a manual exam are key to successful treatment of breast cancer. It is important to understand the types of breast tumors...
Breast cancer occurs when normal cells within the breast transform into tumors that grow uncontrollably. The causes of breast cancer are complex and can result in the formation of a variety of different types of tumors. Contact your doctor if you...
Breast cancer is classified according to where the cancer originates. The Mayo Clinic explains that breast cancer can start in the ducts of the breast, the milk-producing lobules of the breast or, sometimes, the connective tissue that is in...
A fibroid breast tumor, or fibroadenoma, is a benign breast growth that can occur in one or both breast. A fibroadenoma feels like a firm and rubbery lump that is usually painless to the touch and can be moved within the breast. The lumps can...
According to the National Cancer Institute, each year more than 192,000 women are diagnosed with breast cancer. Merck Manuals, an online medical library, reports that breast cancer is the second-most common type of cancer and the second-most...
Merck Manuals, an online medical library, reports that 213,000 women were diagnosed with breast cancer in the United States in 2006. Breast cancer is the second most common type of cancer, and the second leading cause of death due to cancer. There...
Breast cancer develops from normal cells within the breast that undergo genetic changes that cause them to become tumorigenic. A number of these changes are detectable by monitoring specific protein markers that are found specifically in breast...
Breast cancer originates from previously healthy breast cells that develop genetic mutations, allowing the cells to grow uncontrollably and form tumors. Breast tumors may be non-cancerous and benign, or cancerous and invasive. In some cases,...
In 2009, the American Cancer Society estimated that 192,370 new cases of breast cancer would be diagnosed in the year. A number of pathological factors, including tumor size, the spreading of the tumor and how quickly the tumor is growing, help...
Breast cells undergo cycles of proliferation and maturation throughout the menstrual cycle and during pregnancy. These cycles of cell growth are governed by a number of molecular signals that guide the behavior of the cells. When breast cells...
Breast cancer occurs when normal cells in breast tissue undergo changes that cause them grow out of control and become solid tumors. The majority of breast cancers originate from cells that line the milk ducts of the breast, but a number of other...
Breast tumors arise from genetic changes that cause normal breast cells to become cancerous. There is no single genetic change that is responsible for all breast cancer, but a number of genes, such as BRCA1 and BRCA2, are commonly found mutated in...
The breasts are made up of extensive glandular tissue that facilitates lactation after pregnancy. The glandular tissue contains lobules--bulb-like structures made up of cells that secrete milk; as well as ducts--that carry milk from the lobules...
Breast cancer occurs when normal cells within breast tissue undergo genetic and cellular changes that cause them grow uncontrollably and form tumors. One in eight women will develop breast cancer in their lifetime, according to the American Cancer...
Soy, a dietary staple, comes from a leguminous plant. It is mainly grown for its nutritious seeds and edible oil, soybean oil. Soy can add more protein and calories in your diet than any other cereal. In recent times, researchers have been looking...
Breast lumps may develop from the glandular tissue or the surrounding connective and fatty tissue within the breast, causing pain, redness and a palpable lump in the breast. Breast lumps may be classified as either noncancerous and benign, or...
Soy, the world's most important bean, has been cultivated in many Asian countries for at least 5,000 years. The valued portion of the plant is the seeds, which contain about 20 percent oil and 40 percent high-quality protein, called soy protein....
