Hayley had a double mastectomy to reduce her risk of hereditary breast cancer.
Woman's cancer diagnosis after dentist noticed spot
Victoria Derbyshire's breast cancer mastectomy video diary - BBC News
Mastectomy: 'I got rid of my boobs aged 27 to save my life' - BBC News
Mother-of-three, 38, diagnosed with stage three breast cancer
Amy Dowden opens up about 'brutal' monthly treatment she'll still
I have sensation in my breasts again' - BBC News
Woman, 25, diagnosed with breast cancer after doctors told her 'no
Linda Evangelista had mastectomy after breast cancer diagnosis
I had a boob job to save my life' The 27-year-old woman who had