*Please note that some of the information on websites from other countries may only apply to people in that country.
National Cancer Institute
This information is developed by the National Cancer Institute in the USA for health care professionals, cancer researchers and the general public.
American Cancer Society
US organisation that provides information about cancer, including breast cancer.
MacMillian Cancer Support
The UK’s leading cancer information service.
Breast Cancer Care
A UK-based charity providing information for women with breast cancer.
Cancer Survivors Network
US website developed by the American Cancer Society for people who have undergone treatment for cancer.
The Lance Armstrong Foundation was established by the cyclist of the same name to organise advocacy for people being treated for cancer.
Living Beyond Breast Cancer
US website for people affected by breast cancer.