Women are less likely to survive ovarian cancer in the UK than in other comparable countries, researchers have said.

Differences in treatment for advanced ovarian cancer - which has low survival rates in the UK - could explain why the UK lags behind other countries, according to a study.

While the UK has a similar proportion of women diagnosed with the disease as in Australia, Canada, Denmark and Norway, low survival rates for UK patients with more advanced ovarian cancer could be attributable to differences in access to treatment or quality of care, the authors said.

The researchers, from Cancer Research UK's Cancer Survival Group at the London School of Hygiene and Tropical Medicine, examined the records of 20,000 women diagnosed with ovarian cancer between 2004 and 2007.

The study, published in Gynaecologic Oncology, found that in the UK 69% of women survived for at least one year, compared with 72% in Denmark and between 74% and 75% in Australia, Canada and Norway.

The research, which is part of the International Cancer Benchmarking Partnership, also found that survival in the UK was lower among women whose cancer was diagnosed at a late stage and for those whose disease stage was not recorded.

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  • How To Reduce Your Ovarian Cancer Risk

  • Breastfeed Your Baby

    Breastfeeding can help reduce ovarian cancer risk as it causes the body to release fewer eggs from the ovaries, meaning the ovaries are less exposed to damage, which can lead to cancer," explains <a href="http://www.drrobhicks.co.uk/" target="_hplink">Dr Rob Hicks</a>. "Definitely another good reason to breastfeed if you're a new mother."

  • Increase Vitamin D

    According to Bupa, increasing your vitamin D intake can help reduce your ovarian cancer risk, as a deficiency of this vitamin can lead to the cancer developing. <a href="http://www.huffingtonpost.co.uk/2011/10/28/kellogs-plan-to-add-vitamins-to-popular-cereals_n_1063274.html" target="_hplink">Find out how to top up your vitamin D levels with these foods</a>.

  • Taking The Contraceptive Pill

    "Doctors believe that ovarian cancer is related to how many times you ovulate (release one or more eggs from one of your ovaries), in your life," says Dr Annabel Bentley, from <a href="http://www.bupa.co.uk/" target="_hplink">Bupa</a>. "You ovulate during each menstrual cycle but the contraceptive pill prevents ovulation, so the fewer cycles you have, the lower your risk of ovarian cancer."

  • Healthy Diet

    "Maintaining a healthy weight and not smoking are the most effective ways a woman can reduce their risk," says <a href="http://www.drrobhicks.co.uk/" target="_hplink">Dr Rob Hicks</a>. Eating foods rich in flavonoids is also a good way of reducing ovarian cancer risks. According to the <a href="http://www.aicr.org/" target="_hplink">American Institute for Cancer Research</a>, flavonoids such as kaempferol (found in tea, broccoli, kale and spinach) and luteolin (found in peppers, carrots, cabbage and celery) are both great cancer preventatives, especially effective with ovarian cancer.

  • Exercise

    According to the <a href="http://onlinelibrary.wiley.com/doi/10.1002/%28SICI%291099-095X%28199809/10%299:5%3C495::AID-ENV318%3E3.0.CO;2-H/abstract" target="_hplink">Canadian National Enhanced Cancer Surveillance System </a>(NECSS), moderate and regular exercise greatly reduces ovarian risk in women. They claim that it's because regular exercise boosts the body's immune system and decreases the chance of obesity.

For women aged 70 or over, the one-year survival rate for those who had late-stage ovarian cancer was 35% in the UK, compared with 45% in Canada.

UK consultants were also worse at recording the stage of the disease at diagnosis, the authors said.

Lead author Dr Bernard Rachet said: "Our research is the first population-based study to examine whether low ovarian cancer survival in the UK is due to more women being diagnosed with advanced disease, or to the outcome of treatment in the UK being inferior at each stage.

"The results show that the proportion of women with advanced disease is similar to that in other countries, but that survival for women with advanced disease is much lower.

"This suggests that the success of treatment is lower in the UK, and more effort should be made to ensure that UK women with ovarian cancer have the same access to the best treatments."


Study author Dr John Butler added: "Ovarian cancer can be very difficult to treat, because it's not just one disease but several different diseases, depending on the type of the tumour. The most common form, high-grade serous ovarian cancer, is thought to develop in the fallopian tube, rather than the ovary, and it often spreads rapidly before a woman notices any symptoms.

"This is why many ovarian cancers are not detected until they are more advanced. But in order for us to understand why we have lower ovarian cancer survival and how we can focus on improving treatment for later-stage disease, the UK must get better at recording the stage of disease at diagnosis."

See also:

Taller Women Are At ‘Higher Risk Of Ovarian Cancer' Study Claims

'Muffin Top' Fat Linked To Ovarian Cancer Risks And Growth

Sara Hiom, director of information at Cancer Research UK, said: "The results show that achieving earlier diagnosis remains vital for improving overall survival.

"If women are diagnosed when the cancer is still in its early stages, before it has spread to other parts of the body, it is far more likely that treatment will be successful. In addition treatment must be improved for advanced stage cancers."

A Department of Health spokeswoman said: "We are working to bring England's survival rates for all cancers up to the level of the best - by investing in earlier diagnosis and ensuring people get the best possible treatment.

"The National Institute of Clinical Excellence has recently published clinical guidance and quality standards for ovarian cancer, to help professionals recognise the condition and make it clear what good care looks like. We would expect clinicians to put this guidance into practice and make sure all patients are offered the treatment that will work best for them."