Benefits and risks of screening
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Benefits of having colorectal cancer screening:
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Early cancer detection may lead to higher rates of successful treatment
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Successful treatment may prevent the progression of cancer
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Treatment for early stage cancer may be mild and lead to less side effects
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Potential risks of having colorectal cancer screening:
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It may fail to detect cancer even when it is present, thereby providing false reassurance
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It may cause false alarm, unnecessary anxiety and potentially risky investigations to be done, when there is actually no cancer
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The screening test itself, subsequent investigations and treatment may have side effects
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