Join the Fight
Learn how to make a donation, participate in research studies, or become a trusted provider.
You can help in our efforts to educate new Merkel cell carcinoma patients and their physicians, monitor disease status, and better understand how to use the immune system to fight MCC.
If you would like to discuss making a gift via Stock, Donor Advised Fund, Charitable IRA rollover or other giving options, please contact Megan Little at [email protected] or 206.667.5799.
The authoritative source on Merkel cell carcinoma.
Last updated:
June 1, 2026
About the Disease
- What is a Merkel cell?
- What is Merkel cell carcinoma?
- Symptoms & appearance of Merkel cell carcinoma
- Causes of Merkel cell carcinoma
Testing & Diagnosis
Created and maintained by:
The MC3 Institute, UW Medicine, and Fred Hutchinson Cancer Center.