What kind of screening tests look for colon cancer?

'scope, X-ray, etc. A number of different screening tests are available for colon ca. They include colonoscopy, flexible sigmoidoscopy, double-contrast barium enema, ct colonography (virtual colonoscopy), and fecal occult blood testing. The pro's and con's of each are described here: http://www.Cancer.Gov/cancertopics/factsheet/detection/colorectal-screening.
Colonoscopy. Until now, colonoscopy is the screening test for colon cancer perhaps , in the future we may be able find other test-special gene/dna analysis from stool etc- not prime time yet.

Related Questions

What are available screening tests for colon cancer?

'scopes, X-rays, etc. A number of different screening tests are available for colon ca. They include colonoscopy, flexible sigmoidoscopy, double-contrast barium enema, ct colonography (virtual colonoscopy), and fecal occult blood testing. The pro's and con's of each are described here: http://www.Cancer.Gov/cancertopics/factsheet/detection/colorectal-screening. Read more...
Several options. Colonoscopy is probably the most common option which evaluates the whole colon and will treat any polyps identified. Other acceptable options: flexible sigmoidoscopy (partial/eft scope), air contrast barium enema, ct colonography (not often covered by insurance), stool tests for occult blood, (guaiac, fit), stool dna tests (detects cancer cells). If any above positive, you may need a colonocopy. Read more...
Three or more. Fecal occult blood testing is meant to detect polyps and cancer. Signoidoscopy, or better yet colonoscopy is better. Colonoscopy being the gold standard. Imaging studies are gaining increasing acceptance. Read more...

What are the different screening tests for colon cancer?

Colonoscopy. Colonoscopy is the test of choice as it is diagnostic and therapeutic. Other diagnostic tests include ct colonography, stool test, barium studies. Read more...
Scopes and Xrays. Colonoscopy remains the gold standard test: it can see and remove polyps. Growths and irregularities of the colon and rectum can be seen with xray exams such as barium enema (or lower GI xray) and ct colonography (or virtual colonoscopy) but these can't biopsy or remove growths. Shorter scopes and tests for hidden blood can be used but can miss polyps as well as other colon problems. Read more...
At least three. Fecal occult blood testing is meant to detect polyps and cancer. Signoidoscopy, or better yet colonoscopy is better. Colonoscopy being the gold standard. Imaging studies are gaining increasing acceptance. Read more...

Is any one of the colon cancer screening tests better than the others?

Yes. I believe that at this time the colonoscopy is the gold standard when performed by an experienced physician and in the appropriate clinical situation. Read more...
Depends. If there are symptoms such as bleeding, then colonoscopy is the best test because there is a high chance of finding something like a polyp that could be removed through the scope. As a screening test the other methods all have their benefits and a few drawbacks, but reasonable choices can be made on the basis of things like patient preference, previous test results, or family history. Read more...

What is the most recommended colon cancer screening test?

Colonoscopy. Colonoscopies are the mainstay for colon cancer screening. These should start at 50 for average risk people. The subsequent exams are 10 years apart with no polyps and no other colon cancer risk factors. Read more...
Colonoscopy. Colonoscopy and stool tests for blood are the most popular, but barium enema and ct scans are also useful though less frequently used. Each has advantages and disadvantages, but the 'gold standard' remains colonoscopy. Read more...
Colon cancer screens. The most recommended colon cancer screening test is the colonoscopy, starting at the age of 50 (if there is no family history of colon cancer). A colonoscopy views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope. The colonoscope has a small camera attached to a flexible tube that can reach the length of the colon. Read more...

How do they test for colon cancer? Not screening but diagnosing.

Colonoscopy. Colonoscopy of your colon is the best noninvasive test to diagnose whether or not you have a polyp, or cancer or other disease. However, although this can diagnose colon cancer, and do biopsies and remove polyps, it is expensive, and surgery might show something different, or more than was seen. Sigmoidoscopy is also good. Read more...
Colonoscopy. A colonoscopy evaluates the whole colon directly and if a mass or lesion is identified, it can be removed or biopsied. If you could only have one test, that would probably be the one to choose. Read more...

Are there any stomach cancer and colon cancer molecular screening tests?

Yes . Colon cancer can be genetic and there a re criteria that can apply and genetic testing is available. There is also a blood level you can check called cea . For stomach cancer like adenocarcina there is no genetic testing. There are familial syndromes like men that can cause stomach tumors called gastronomas or ze syndrome. If concerned can talk to your doctor. But overall these things very rare. Read more...
Some. There are molecular screening tests for colon cancer, but they are most often recommended in patients with a strong family history of colon cancer or in patients diagnosed with colon cancer at a young age. There is a genetic condition that links colon and stomach cancer but the molecular marker is not for stomach per se. Read more...

What is the new screening test for colon cancer that uses the camera you swallow?

Is not. There is a capsule camera you swallow to examine the small intestine not for screening. The standard for colin screening is still colonoscopy. Ct colography is being evaluated as an alternative. Read more...
Not so. The camera pill is not for colon cancer screening. It is used to evalaute the small intestine, not the colon. Read more...

Are there genetic tests available to screen for colon cancer risk?

Yes. If you have a strong family history of colon cancer in several 1st degree relatives, you may be a candidate for genetic testing, however if the test is negative it just means you do not have a genetic predisposition to colon cancer. 80% of colon cancers occur in individuals with no family history and hence would have a negative genetic test. Read more...
Yes. A common test is the colaris test for lynch syndrome available through myriad. Another panel called colonext offers an even broader spectrum of tests for high risk genes and is available through ambry genetics. Talk to a knowledgable physician or genetic counselor to know the implications and possible interpretations of the testing and to determine if you are a good candidate, . Read more...
Colon cancer risk. While there is available genetic test to check for hereditary colon cancer, the best person to have this test is one with colon cancer or + strong family history -who is suspected to carry certain mutation i.e. Diagnosed at young age, family history of colon cancer or other multiple cancers history in the family. This test would not be suggested to everybody as a screening test for colon cancer. Read more...