Male Breast Syndrome
DNA genetic breast cancer
Genetic testing is also known as DNA-based test is the most powerful technique used to test for the detection of breast cancer. This is the direct examination of the DNA molecule itself. By using molecular diagnostic test to determine whether a breast tumor respond to chemotherapy, physicians should identify more precisely which patients can be effectively treated by hormonal therapy alone and that truly benefit to patients if chemotherapy is added to treatment. With better individualized treatment for women can avoid the side effects of chemotherapy, where it is not necessary. Breast cancer, like other cancers, develops when there are changes in genes in breast cells. In this sense, all breast cancers has a genetic component. However, "genetic" does not inherit. It is estimated that only 5% and 10% of cases the results of breast cancer predisposition genetic disease. In other words, over 90% of breast cancer cases attributable to hereditary factors that are not, and in many cases, are unknown.
Far Researchers have discovered two genes linked to breast cancer with BRCA1 and BRCA2 label, which inherits all the world into two: one from our mother and our father the other. When operate normally, which is supposed to stop the growth of cancer cells in the breast. When two genes in a pair are damaged, not working properly and cancer can be developed. People who inherit a damaged BRCA1 or BRCA2 one parent are more at risk of developing breast cancer than those who inherit two normal genes.
Studies estimate the risk among a large number of people who have inherited a mutation, but not the risk of a woman in particular. Women with BRCA mutation have about 33% to 50% risk of developing cancer at age 50, and 56% to 87% chance in 70 years. Most research focuses on women family history of breast or ovarian cancer (several relatives on one side with breast / ovarian cancer before age 40, cancer in both breasts, and / O cases of breast cancer in humans).
Being able to identify specific marker genes related doctors know genetics that people are more susceptible to cancer and can not follow the proper procedure. The sooner your doctor can diagnose cancer, the more effective the treatment. Scientists warn, however, that although they have discovered a gene associated with breast cancer, there is still no cure available. They were able to identify the gene, but there is currently no way to "fix" the gene. Recent Insulation BRCA-1 has led researchers to identify other genes that may contribute breast cancer, ovarian cancer syndrome and breast-ovarian cancer.
About the Author
Keith Londrie II is a well known author. For more information on treating breast cancer, please visit
Treat Breast Cancer
for a wealth of information. You may also want to visit keith’s own web site at http://keithlondrie.com/
Testosterone 21 – Cardiovascular Disease in men