Types Of Cancer Screening Tests

This is called screening.

Types of cancer screening tests.

What the tests are. Getting screening tests regularly may find breast cervical and colorectal colon cancers early when treatment is likely to work best. Have more potential benefits than harms. The first screening test for colon cancer is a yearly fecal occult blood test used to find blood in stool a possible sign of polyps or other growths in the colon or rectum.

Effective screening tests are those that. Certain tests help find specific types of cancer before signs or symptoms appear. Screening tests can have false negative results that is the test indicates that cancer is not present even though it is. Cancer screening tests aim to find cancer early before it causes symptoms and when it may be easier to treat successfully.

The benefits of screening in terms of cancer prevention early detection and subsequent treatment must be weighed against any harms. This may involve blood tests urine tests dna tests other tests or medical imaging. False negative test results may provide false reassurance leading to delays in diagnosis and possibly causing an individual to put off seeking medical care even if symptoms develop. Universal screening also known as mass screening or population screening involves screening everyone usually.

Effective cancer screening tests. Screening external icon means checking your body for cancer before you have symptoms.