Patients with cancer and other diseases in Wales should benefit in future from revolutionary, personalised treatments, the health minister believes.
Scientists will be able to analyse more quickly and precisely how tumours behave - and how each patient reacts.
It means treatments can be designed around each individual. Vaughan Gething has set out his ambition for Wales to become a "global player" in precision medicine and gene therapies.
Read more at BBC News Wales. The article includes our very own Rhian White, having her input around gene analysis and what this means for patients in Wales.