Hobart-based Sarah and Tom Williams had only just said their vows when they faced a life-changing decision. Just one week after pair promised to be with one another ‘in sickness and in health’, Sarah underwent the first of two surgeries to remove her breasts. 27-year old Sarah was tested and found to have the BRCA 2 gene mutation, which increases her likelihood of getting breast cancer by 65% (superstar Angelina Jolie underwent a similar procedure when she was found to have the BRCA 1 mutation i