Cancer Research UK
Charitable web site has information on different cancers, including breast cancer. It includes information on research, statists and a section on publications.
Breast Cancer Care
Charitable web site with information and a support phone line for people concerned about breast cancer.
Macmillan
Charitable website that offers information on variety of cancers, they offer support and advice through a free phone number and have regional support groups.
Health Talk Online
Web site of patient experiences. You can listen, read and watch patients talking about a variety of conditions including breast screening and breast cancer.