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Overdiagnosis has also been associated with early detection in a variety of other cancers, including neuroblastoma, [17] [18] melanoma, [19] and thyroid cancer. [20] In fact, some degree of overdiagnosis in cancer early detection is probably the rule, not the exception. [citation needed]
In 2009, Laura Esserman, a breast cancer surgeon and oncology specialist in San Francisco, ... which suggested that overdiagnosis occurred in nearly a third of all newly diagnosed breast cancers.
In contrast, a 2012 panel convened by the national cancer director for England and Cancer Research UK concluded that 1 in 5 cases of breast cancer diagnosed among women who have undergone breast cancer screening are over-diagnosed. This means an over-diagnosis rate of 129 women per 10,000 invited to screening. [87]
Welch is known for his research into cancer screening. In 2012, Welch co-authored a study which found that mammography was having little to no impact on breast cancer death rates. The study also concluded that substantial overdiagnosis was associated with mammographic screening, "accounting for nearly a third of all newly diagnosed breast cancers."
Researchers said that there is a ‘low risk’ of overdiagnosis for women who take part in the screening programme. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...
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Autopsy studies have shown that between 14 and 77% of elderly men who have died of other causes are found to have had prostate cancer. [25] Aside from issues with unnecessary treatment (prostate cancer treatment is by no means without risk), overdiagnosis makes a study look good at picking up abnormalities, even though they are sometimes harmless.
Prostate-specific antigen testing is routinely used as the first step in the UK to investigate men with urinary symptoms.