Breast cancer is the most commonly diagnosed form of cancer for women in the UK.
One in eight women will develop the cancer in our lifetime, with some 50,000 diagnosed each year, but it's not just the ladies who are at risk.
Male breast cancer may be much rarer, but with 350-400 new cases diagnosed in the UK every year (according to the NHS) it's important that we all get clued up on symptoms, prevention and treatment.