Top 25 Cancer Forums in 2026

1. LUNGevity Forum

Forum https://forums.lungevity.org/forum/19-general/ + Follow
The LUNGevity forum is a general chat board for all things lung cancer. Anyone diagnosed with lung cancer can come here to communicate with a healthcare team. Express thoughts on people living with cancer, discuss issues, share the latest lung cancer news, & information, and get & give support to each other.MORE View Recent Threads

2. Macmillan Cancer Support

Forum https://community.macmillan.org.uk/ + Follow
Macmillan Cancer Support is one of the largest British charities that provide specialist healthcare information, and financial support to people affected by cancer. Join the community to share experiences, ask questions, get knowledge, and receive financial help and support.MORE View Recent Threads

3. Lymphoma Forums

Forum https://forums.lymphoma.com/ + Follow
Lymphoma Forums is for people whose lives are impacted by Lymphoma to discuss every aspect. Connect with others who have experienced the same medical condition, post your questions, share your story about Lymphoma, find support in dealing with chemo anxiety, and learn ways to live with the situation.MORE View Recent Threads

4. Breast Cancer Forum

Forum https://community.breastcancer.org/topics/active + Follow
Founded in 2000, Breastcancer forum is the leading online resource for breast cancer and breast health. Access the shared knowledge of thousands of people affected by breast cancer, stay up-to-date with information about breast cancer and breast health, and talk about everything that causes cancer.MORE Facebook Followers 72.6KTwitter Followers 21.5KInstagram Followers 37.2K View Recent Threads

5. Cancer Survivors Network

Forum https://csn.cancer.org/discussions + Follow
The Cancer Survivors Network is a peer support community for cancer patients. Survivors, caregivers, families, and friends can join this safe place, connect with others and share their interests and experiences, read about drug information, and get the latest study materials on Cancer.MORE View Recent Threads

6. Blood Cancer UK Forum

Forum https://forum.bloodcancer.org.uk/ + Follow
Visit the Blood Cancer UK forum, a community for anyone affected by blood cancer. Feel free to chat about anything you wish, talk to others about the practicalities of living with or after blood cancer, discuss the challenges that going through treatment, and share your story and experiences.MORE View Recent Threads

7. Pancreatic Cancer UK Forum

Forum https://forum.pancreaticcancer.org.uk/ + Follow
The Pancreatic Cancer UK forum is a place to read the latest updates and finds on Pancreatic Cancer. Get threads that discuss and focus on treatment-related issues and side effects from treatment, pen down kind words to those in grief, and share your knowledge on clinical trials.MORE Facebook Followers 65.8KTwitter Followers 23.8KInstagram Followers 22.1K View Recent Threads

8. Skin Cancer Forum

Forum https://skincancer.net/forums + Follow
Read conversations, start a discussion, and connect with others about skin cancer, The Skin Cancer forum is a community for people affected by skin cancer. Spread knowledge on unusual symptoms, discuss recent research, talk about ways to diagnose, and shares insights on diet & nutrition.MORE Facebook Followers 15.7KTwitter Followers 579Instagram Followers 1.6K View Recent Threads

9. Bladder Cancer Forum

Forum https://bladdercancer.net/forums + Follow
Bladder Cancer Forum is for people affected by this type of cancer. Read posts from people who have experienced Bladder Cancer. Find conversations that can answer your questions and offer insights on treatments, medicine side effects, and diet, and share information on research & clinical trials on bladder cancer.MORE Facebook Followers 9.6KTwitter Followers 841 View Recent Threads

10. Blood-Cancer Forum

Forum https://blood-cancer.com/forums + Follow
The Blood-Cancer forum is a community for people affected by blood cancer to talk about every aspect of cancer. Connect with others who are experiencing the same, post your question & story, discuss the medical condition, find medical help from professionals, and learn everything about treating blood cancer.MORE Facebook Followers 19.9KTwitter Followers 382Instagram Followers 1.7K View Recent Threads

11. Lung Cancer Forum

Forum https://lungcancer.net/forums + Follow
Lung Cancer Forum is a community for people affected by the community. Learn, share, and connect with peers and healthcare professionals, share your ways of living with cancer, post about your medical journeys, learn to maintain a balanced diet during your lung cancer treatment, and find helpful hints for dealing with nerve pain here.MORE Facebook Followers 24.3KTwitter Followers 1.5KInstagram Followers 1.7K View Recent Threads

12. Mayo Clinic Connect » Cancer

Forum https://connect.mayoclinic.org/group/cancer/ + Follow
Connect with others like you for support, get practical information, & answers to your questions about living with cancer or caring for someone with cancer, and stay updated with the latest news, announcements, & studies on Cancer. Mayo Clinic Connect's mission is to inspire hope and contribute to health and well-being by providing the best care to every patient through integrated clinical practice, education, and research.MORE Facebook Followers 1.4MTwitter Followers 2MInstagram Followers 507K View Recent Threads

13. Patient Forum » Cancer

Forum https://patient.info/forums/discuss/browse/ca.. + Follow
Open this forum community dedicated to discussing everything about Cancer. Talk about symptoms, and treatments, get advice from community members, pen down successful stories of your chemotherapy, find ways to overcome mood swing issues and discover various treatment options. The Patient Forum gives trusted clinical information, written and reviewed by an extensive network of doctors and healthcare professionals.MORE Facebook Followers 1.1MInstagram Followers 7.6K View Recent Threads

14. Reddit » Cancer

Forum https://www.reddit.com/r/cancer/ + Follow
This subreddit is for the discussion of cancer. Read cancer-related news, share stories of survival, stories of loss, and everything else to do with cancer. Find tips on feeling normal, learn to deal with social anxiety after chemo, and share your ways of coping with the situation.MORE Facebook Followers 2MTwitter Followers 1.1M Since Jul 2008 View Recent Threads

15. Breast Cancer Now Forum

Forum https://forum.breastcancernow.org/ + Follow
Welcome to Breast Cancer Now's forum, whatever your experience with breast cancer, the community is here for you to ask questions and get the support you need. Meet people, discuss breast cancer treatment and diagnosis, share your story, spread awareness and support each other.MORE Facebook Followers 791.1KTwitter Followers 164.2KInstagram Followers 147.4K View Recent Threads

16. TNBC Foundation Forum

Forum https://forum.tnbcfoundation.org/ + Follow
The TNBC Foundation forum is where you can discuss issues relating to triple-negative Breast cancer with patients, family members, and doctors. Talk about breast cancer vaccine, get knowledge on inflammatory breast cancer, ask about radiation therapy & chemotherapy, and find support, tips & resources.MORE View Recent Threads

17. Prostate Cancer Forums

Forum https://prostatecancer.net/forums + Follow
The ProstateCancer forum is a community for people affected by prostate cancer. Learn, share, and connect with peers and healthcare professionals. Discuss ways to live with cancer, talk about diet and nutrition, and find support from the healthcare team here.MORE View Recent Threads

18. Cancer Council Online Community » I Have Cancer

Forum https://onlinecommunity.cancercouncil.com.au/.. + Follow
Are you a cancer patient? or Want to find ways to deal with this disease? Share your stories here or find answers to your questions, discuss the advanced stages of cancer, & their treatment, and more. The Cancer Council Online Community is a safe space for anyone affected by cancer to share experiences, and find information & support.MORE Facebook Followers 90.1KTwitter Followers 1.4K View Recent Threads

19. HealthUnlocked Forum » My Ovacome

Forum https://healthunlocked.com/ovacome + Follow
HealthUnlocked forum is a social networking service for health. Ovacome is the national UK ovarian cancer charity focused on providing support and information to anyone affected by ovarian cancer. Share your heartbreaking stories, get educational resources on treating ovarian cancer, and seek the support you need from people and organizations you trust.MORE Facebook Followers 26.8KTwitter Followers 7KInstagram Followers 1.8K View Recent Threads