Each year, there are over 55,000 new diagnoses of breast cancer in the UK, 3,000 new diagnoses of cervical cancer, over 7,000 of ovarian cancer, over 9,000 of uterine cancer, and over 1,000 of vulval cancer. Nearly 12,000 UK women die each year from breast cancer, over 4,000 from ovarian cancer, over 2,000 from uterine cancer, nearly 500 from vulval cancer, and nearly 900 from cervical cancer.
1 in 8 women will develop breast cancer during their lifetime. Think of all the women you know: one in eight of them. Think of all the women in your workplace and in your trade union: one in eight of them.
Research has linked 4-5% of breast cancer cases to shift work, due to circadian (body clock) disruption and exposure to artificial light at night. Studies have shown that breast cancer risk is 21% higher in women who have ever experienced circadian disruption, mainly through night work, compared with those who have not. Exposure to certain substances at work also increases the risk of breast and other women's cancers.