Breast and Ovarian Cancer Treatment: Facing Forward Women's Health Care

Abstract

In the last decades, the Oncology field has faced an era where the pace of biotechnological advances has promised improvements in cancer diagnosis and treatment in a truly impressive manner. In this context, the enlightenment of cancer biology and carcinogenesis mechanisms have enabled not only more accurate diagnosis of the disease, therefore guiding more specific and efficient therapeutic approaches, but also allowing the discovery of novel biomarkers to fight cancer with molecular targets. Regardless the referred progress in medicine, there is still low tumor responsiveness index to classic chemotherapy regimens, and an epidemiology scenario that shows an increase in cancer-related mortality rate over the years. According to American Cancer Society, in January of 2006, about 11.6 million living Americans had already developed cancer during lifetime. For the year of 2010, there are expected over 1.5 million new cancer cases diagnosis and about 1,500 cancer-related deaths daily in the USA. In the present chapter, the focus will be given to two major types of cancer affecting women’s health care: breast cancer(BC) and ovarian cancer(OVCA). Whereas BC accounts for near 23% of all cancers diagnosed and 13.7% of cancer-related deaths in women, OVCA, although not very incident (approximately 3.7% of cancer cases among women), correlates to an extremely high mortality rate of affected women (approximately 4.2% of cancer related deaths among women).