?CD24 was [significantly] higher in colon cancer and adenoma patients compared to healthy subjects,? says Kraus.The test points of a protein called CD24, which is high in the presence of cancer and growths that are destined to become a colon cancer. In contrast, protein levels are low in normal tissues.
?I have been involved in this case, for over 14 years and am proud to be one of the founding members of the bipartisan caucus,? said Rep. Barton. ?This disease does not matter if you?re a Republican or Democrat, it affects everyone and everything, I think we can finally achieve our goal of ending death and suffering caused by asthma and allergies.?
The researchers found that the test correctly detected cancer, colorectal cancer in 92 percent of cases, only 8 percent of colon cancers were missed. Gave false positive results in 8 percent of those who have not had cancer.
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The results were released today in advance of the annual symposium of gastrointestinal tumors, which will be held this week in Orlando, Florida
It will be a very useful tool because of how colon cancer is common, ?he told WebMD.
?People put a lot of thought in the development of blood tests are very accurate and can detect colon cancer at an early stage,? said Robert P. Sticca, MD, University of North Dakota School of Medicine and Health Sciences and moderator of a press conference.
Then they also tested the accuracy of blood CD24 in 73 persons: 11 had colorectal cancer, 24 had adenomas, and 38 showed no signs of colon cancer.
What tests to order him out of the lab and clinic is still mysterious, doctors admit.
Colorectal cancer is one of the most common forms of cancer, diagnosed in more than 150,000 people each year in the U. S. Although colonoscopy can detect the disease early when it is most treatable ? and even prevent finding polyps before they become cancerous ? many people are fleeing the procedure because of discomfort and a low risk of complications.
?Colon cancer is often diagnosed at a late stage, when he has a poor prognosis. The idea of ??this new test to detect cancer early when it is most treatable,? he tells WebMD.
In the new study, Kraus and his colleagues measured levels of the protein CD24 in 63 people with colon cancer, precancerous growths, or 19 people with colorectal adenomas, and 68 healthy people.
The test may also be useful to identify patients who might benefit most from the colonoscopy, said Kraus.
As with the adenomas, the accuracy test has 84 percent ??growth. The false positive rate was 11 percent.
There are other non-invasive tests for cancer of the colon and rectum, such as fecal occult blood test, which looks like blood in the stool.
But hidden or occult blood is also present in the faeces of people with a range of other conditions such as hemorrhoids, resulting in a high rate of false positives.
Source: http://bottlesandbeads.com/a-new-blood-test-can-see-the-early-stage-colon-cancer/
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