On behalf of the International Collaboration on Cancer Reporting (ICCR), we are pleased to release the 2025 Annual Report.

The ICCR has made significant progress in meeting our goals in the four strategic workstreams in 2025. As in previous years, our principal focus has been on the development of new datasets and on updating existing datasets to maintain currency with the World Health Organisation (WHO) Classification of Tumours, 6th edition (pending) & UICC TNM 9th edition (published). There have also been significant achievements in three other workstreams, i.e., Dataset translation, Implementation and Education, and in developing a Fundraising Strategy aimed at ensuring the ICCR’s sustainability

The ICCR has 62 published datasets to date, with a total of 118 dataset editions published, including updates. Twelve ICCR datasets have also been updated in the last 12 months, and a further eight updates are in progress. Thirteen new datasets are also in development. A total of 68 peer-reviewed journal articles related to the ICCR datasets or the work of the ICCR have been published.

View the latest ICCR datasets here and peer review journal articles here.

Read the 2025 ICCR Annual Report here.