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This website is for participants of the Yorkshire and Humberside Haematology Network (YHHN) and anyone interested in finding out more about our work. It contains information about what YHHN is, alongside study paperwork and details of our current research projects.

YHHN is also known as the Haematological Malignancy Research Network (HMRN), which is the name we publish our findings under. You can visit the HMRN website for information and statistics about blood disorders and details of our study findings.

To find out more about who we are and what we do, visit one of the sections shown on the left, or click on one of the links below.

Study paperwork

Downloadable copies of our participant information leaflets, consent forms and questionnaires

View study paperwork

News & events

The latest news and events from YHHN

Take part in CRUK's survery about cancer inequalities. 

They want to hear from people affected by cancer and the wider public of all ages, backgrounds and cultures.

Take the survey

Give us your feedback

We've recently updated our site and added new features. We'd love to hear your feedback and suggestions using the link below.

Feedback form