Professor Valerie Speirs is co-principal investigator of the Breast Cancer Now Tissue Bank. Val gives an overview of what the Tissue Bank is, as well as discussing how it's helped further breast cancer research over the last decade. 

We also hear from our research communications officer, Edd, who goes into detail on some projects linked to the Tissue Bank.

Find out more about the Breast Cancer Now Tissue Bank.

For information about breast cancer, visit our website at breastcancernow.org or phone our free Helpline on 0808 800 6000.