A significant portion of invasive breast cancers may regress on their own without treatment, a new study that is bound to provoke controversy suggests.
The study, published Monday in the journal Archives of Internal Medicine, suggests breast cancer screening may be leading to over diagnosis of cancer, with upwards of 22 per cent of cases likely to resolve themselves without treatment.
Once a breast cancer is found, it wouldn't currently be considered ethical not to treat. So — if the theory is correct — large numbers of women may be having surgeries, radiation, chemotherapy and other treatments that would never have been needed if their cancers hadn't been detected.
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If you've been diagnosed with breast cancer, we want to hear from you. What's your experience and what do you think of this study?
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The study, published Monday in the journal Archives of Internal Medicine, suggests breast cancer screening may be leading to over diagnosis of cancer, with upwards of 22 per cent of cases likely to resolve themselves without treatment.
Once a breast cancer is found, it wouldn't currently be considered ethical not to treat. So — if the theory is correct — large numbers of women may be having surgeries, radiation, chemotherapy and other treatments that would never have been needed if their cancers hadn't been detected.
Full story
If you've been diagnosed with breast cancer, we want to hear from you. What's your experience and what do you think of this study?
More...