I appreciate this may be trawling a red herring across the bows, or should I say the forks, of forum readers, but... at this stage there is little benefit from scrutinizing men for prostate cancer, nothing like the benefit to women from checking for cervical cancer.
The U.S. Preventive Services Task Force, reviewed all major previous studies of PSA (prostate specific antigen) tests and another common screening tool, the digital rectal exam (no, I'm not going to explain further :-) ). In summary, while screening can detect prostate cancer in its early stages, there is no evidence that screening led to fewer prostate cancer deaths but that it can lead to unnecessary treatment, for small cancers that did not necessarily pose a danger to patients; when treatment could also lead to serious side effects, or even death. As a result, the task force said "there is no way of determining whether the benefits of screening outweighed the possible harms."
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