Professor Peter Barrett-Lee is the Medical director at Velindre Cancer Centre. A new drug Kadcyla is available for patients to use today. At the moment it can only be used to prolong the life of suffers in the later stages of breast-cancer.
But Professor Peter Barrett-Lee says in the future, the drug could be further developed 'to cure breast cancer.'
More top news
A Swansea woman with terminal breast cancer is calling for the rules in Wales to be changed after she was denied a life-prolonging drug.
The road safety charity Brake is urging people not to put their loved ones' safety at risk by talking to them on the phone whilst driving.
The boyfriend was told he had played 'Russian Roulette' with the woman's health by not telling her he was HIV positive.