The National Cancer Institute (part of NIH) has an excellent consumer website with very accurate and up to date info. They also have dozens of free booklets and pamphlets they send free and very fast. Super service. I think they even have a 1-800 number.
Beyond The Shock is a comprehensive online guide to understanding breast cancer.
It is a resource for women who have been diagnosed with breast cancer, a place for loved ones to gain a better understanding of the disease, and a tool for doctors to share information.
Beyond The Shock is a collaborative breast cancer guide created by the National Breast Cancer Foundation, Inc. (NBCF) with the support of the finest medical experts, doctors, and researchers in the world. NBCF utilized ground-breaking technology and the resources of the global medical community to create an accessible platform for understanding a diagnosis of breast cancer.