Screening
Screening is where a defined population, who do not necessarily
perceive they are at risk of a disease or its complications,
are asked a question or offered a test to identify those
individuals who are more likely to be helped than harmed
by further tests or treatment. www.nsc.nhs.uk/glossary/glossary_ind.htm.
Screening is not recommended for everyone. It involves
having a test for cancer when you don't have any symptoms.
It's a great way of detecting some cancers early, when there's
a much better chance of treatment. It is recommended for
specific groups where we know that there is a definite benefit.
These are: