Updated on October 17, 2025
Learning as much as possible about metastatic breast cancer and your loved one's diagnosis is important, especially when making decisions about treatment. But searching for reliable information can sometimes be overwhelming.
These websites offer a starting point for learning more about MBC and understanding what questions you should be asking the healthcare team. They also offer the opportunity to connect with professionals and peers who can offer support and guidance.
Susan G. Komen
Susan G. Komen is one of the largest and most recognizable organizations dedicated to breast cancer. The group's website includes a number of resources and tools for patients with MBC. In addition to education materials, there are helplines for people seeking everything from financial assistance to information on clinical trials.
SHARE
SHARE is a resource for anyone who is looking to connect with other people who have MBC. It organizes monthly support groups for people living with MBC and caregivers, including a Spanish-language support group. Meetings are both over-the-phone and in-person. SHARE also organizes webinars, educational programs, and an online MBC community.
Living Beyond Breast Cancer
Founded in 1991 by a radiation oncologist, Living Beyond Breast Cancer aims to help anyone affected by breast cancer by providing reliable information and a supportive community. The LBBC website offers pages of material on many topics related to metastatic breast cancer. (The brochure on managing stress and anxiety is recommended reading.) They also offer support services over the phone and a number of in-person events, including conferences, panels with patients and healthcare experts, and fundraisers featuring include outdoor yoga and live music.
Metastatic Breast Cancer Network (mbcn)
MBCN is focused on patient advocacy and education for people affected by MBC. The site features information on clinical trials, questions to ask healthcare providers, and listings for in-person support groups in many states.