4th February is commemorated as World Cancer Day around the globe. Cancer is all around us and around 10 million people die each year from cancer. Experts project that cancer deaths would have risen to 13 million by 2030, if we don't act. In South Africa, over 100 000 new cases of cancer are diagnosed each year. To talk to us about the importance of screening and what the latest data on cancer is saying were joined by Dr Noluthando Nematswerani, Chief Clinical Officer at Discovery Health.