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2. Cancer screening - Wikipedia

   en.wikipedia.org/wiki/Cancer_screening

   Cancer screening. A person preparing for breast cancer screening by mammography. Purpose. detection of cancer prior to onset of symptoms (via several tests/imaging) The objective of cancer screening is to detect cancer before symptoms appear, involving various methods such as blood tests, urine tests, DNA tests, and medical imaging. [ 1 ][ 2 ...

3. New colorectal cancer blood test approved by FDA: What to know

   www.aol.com/colorectal-cancer-blood-test...

   On July 29, 2024, the Food and Drug Administration (FDA) approved a blood test that can help with primary colorectal cancer screening. The test is Guardant Health’s Shield blood test, and the ...

4. Blood test to detect colon cancer could move a step closer to ...

   www.aol.com/news/blood-test-detect-colon-cancer...

   “The argument is that a point-of-care blood test can actually significantly reduce the incidence rate of very advanced disease and save lives, even if it has lesser potential to prevent the ...

5. Tumor marker - Wikipedia

   en.wikipedia.org/wiki/Tumor_marker

   Tumor marker. A tumor marker is a biomarker that can be used to indicate the presence of cancer or the behavior of cancers (measure progression or response to therapy). They can be found in bodily fluids or tissue. Markers can help with assessing prognosis, surveilling patients after surgical removal of tumors, and even predicting drug-response ...

6. Cancer biomarker - Wikipedia

   en.wikipedia.org/wiki/Cancer_biomarker

   A biomarker may be a molecule secreted by a tumor or a specific response of the body to the presence of cancer. Genetic, [1] epigenetic, [2] proteomic, [3] glycomic, [4] and imaging biomarkers can be used for cancer diagnosis, prognosis, and epidemiology. Ideally, such biomarkers can be assayed in non-invasively collected biofluids like blood ...

7. New clinical trials planned for blood tests to detect cancers

   www.aol.com/news/clinical-trials-planned-blood...

   Story at a glance Some cancers may be detected in blood samples by looking for DNA from cancer cells. One blood test for more than 50 cancers is available but not FDA approved. The National Cancer ...