http://www.nationalbreastcancer.org/mynbcf/members/taylorc/discussions/rssTaylorC's Discussion RSS Feedhttp://www.nationalbreastcancer.org/mynbcf/members/taylorc/discussions/7467http://www.nationalbreastcancer.org/mynbcf/members/taylorc/discussions/7467http://www.nationalbreastcancer.org/mynbcf/members/taylorc/discussions/789http://www.nationalbreastcancer.org/mynbcf/members/taylorc/discussions/789 Breast cancer tissues usually come from the ducts or glands, but any types of tissue in the breast can form cancer. It is the most common malignancy affecting women in North American and Europe and every woman is at risk. Even if you do not have a family history of breast cancer, you are still at risk. So it is incredibly important to screen for tumors with mammograms, especially since it can take months to years for a tumor to get large enough to feel in the breast. ]]>