News tagged with screening

Related topics: breast cancer · women · colonoscopy · cancer · cervical cancer

Regular colonoscopy can prevent bowel cancer

Bowel cancer is one of the most common types of cancer. The prognosis depends greatly on the stage at which the tumour is discovered. Colonoscopy is regarded as the best method for identifying pre-cancerous changes. If these ...

Mar 10, 2015
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How much overdetection is acceptable in cancer screening?

People have highly variable views on how much overdetection is acceptable in cancer screening, finds a UK survey in The BMJ this week. The authors say invitations for screening "should include clear information on the likelihood ...

Mar 03, 2015
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Screening, in general, is the investigation of a great number of something (for instance, people) looking for those with a particular problem or feature. One example is at an airport, where many bags get x-rayed to try to detect any which may contain weapons or explosives. People are also screened going through a metal detector. Even though the procedure aims at a large number of screens, it is always equivalent to sampling in statistics, because the complete population is almost always inaccessible for screening.

Screening has other, more specific meanings:

This text uses material from Wikipedia, licensed under CC BY-SA

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