Sign up and join Team AMMF in the 20 for 20 challenge! We've joined forces with 20 other charities for lesser known cancers to create a unique and exciting 20-day challenge. Complete a 20 day challenge filled calendar any time from September 20th - November 20th. Take on AMMF's special challenge calendar, our collective calendar representing all the charities taking part, or create your own to challenge. The Covid-19 pandemic has led to delays in cancer diagnosis and treatment, which could lead to as many as 35,000 additional deaths. With more that 55,000 cancer patients in England currently waiting for key tests, the emotional and practical support provided by less common cancer charities is needed now more than ever. As the need for charity services increases, the donations that we depend on have decreased. Many fundraising events have been cancelled or postponed but with your help, AMMF can continue to fund vitally needed cholangiocarcinoma research.