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UK: 450,000 women missed out on breast cancer test

LONDON — Britain’s health minister apologized Wednesday for what he called a ‘‘serious failure’’ that resulted in hundreds of thousands of women in England not being invited to a screening test for breast cancer.

Jeremy Hunt said Wednesday in Parliament that the mistake appeared to be the result of a ‘‘computer algorithm failure’’ dating back to 2009.

‘‘The fact is that for many years, oversight of our screening program has not been good enough,’’ Hunt said. He said about 450,000 women between ages 68 and 71 weren’t given a chance to have a mammogram. Of those women, Hunt said, experts estimated up to 270 might have died prematurely.

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‘‘Many families will be deeply disturbed by these revelations,’’ he acknowledged, adding that the glitch meant some breast cancers were only diagnosed at a later stage, when the disease might have been harder to treat. The risk of breast cancer increases with age.

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Hunt apologized ‘‘wholeheartedly and unreservedly’’ for the suffering caused and promised there would be an independent review of the national breast screening program.

Breast cancer screening is offered to all women aged 50 to 70 in England every three years; they are sent invitation letters to make an appointment for the test.

Hunt said that any women who missed their mammogram will be contacted by the end of May.

‘‘It’s very concerning to learn that so many women have not received an invitation to screening over a prolonged period of time,’’ said Emma Greenwood, Cancer Research UK’s director of policy and public affairs, in a statement.

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