The colon and rectum are subjected to a battery of tests as part of the screening process for colon cancer. Additionally, early detection of tumors makes them easier to treat and cure. Three examinations are advised: sigmoidoscopy, blood test, and stool examination. (FIT). These examinations successfully detect colon cancer before it begins to exhibit symptoms or spread.
A sigmoidoscopy or colonoscopy is a specialized tube used to screen for colon cancer. It enables your doctor to check for anomalies like polyps on the lining of the large intestine (colon) and a portion of the small intestine (rectum). The rectum and colon are reached through the illuminated, flexible tube that is about the thickness of a finger and is inserted into the anus. Your doctor can view what's happening within your body on a video monitor thanks to a camera on the end of the tube. In order to view more clearly, your doctor inflates the colon a little bit by blowing air into it. The doctor may perform a biopsy on a worrisome growth or obtain a tissue sample for additional examination. Colonoscopy is safe when carried out by trained, qualified medical professionals. Infrequent complications include bleeding at the site of a biopsy or polypectomy or perforation of the intestinal wall. Colon cancer is a major issue because it is the third most common cancer among adults. There are numerous screening tests available to help detect it quickly and treat it when it can. The cost of the test varies, and your insurance provider may cover portion of it. Discuss the types of tests you wish to get and when with your doctor. They will choose based on your risk factors which is best for you. Your doctor may advise a blood-based biomarker test to identify circulating tumor cells (CTCs) secreted from colon cancer or precancerous polyps in addition to stool sample tests and visual screening measures. Although this kind of test is not currently required for colorectal cancer screening, it has the potential to alter the process. A colonoscopy is also required as a follow-up. They are typically used with other tests to aid in the early detection and treatment of colorectal cancer when it is more likely to react well to therapy. Fecal occult blood (FOBT) and fecal immunochemical are the two stool tests available. (FIT). The body is imaged in great detail and in cross-section during a CT scan, a specialized x-ray procedure. It is employed to look for indications of colon cancer or other illnesses that may have an impact on the lining of your colon. You must visit a hospital or doctor's office to receive a CT scan. You will then recline on a special table that glides through a hole in a large scanner—a machine with a doughnut-like shape. On one side of the device are detectors, while on the other is an X-ray tube. The X-ray machine rotates around you within the scanner when you are placed there, producing images that are subsequently input into a computer to produce a picture of your body's interior organs. Most adults should start having a screening test for colon cancer at age 45, and then every ten years if the results are normal or sooner if precancerous growths called polyps are discovered. Additionally, screening tests can assist in identifying individuals who may require testing for hereditary nonpolyposis colon cancer or an inherited colorectal cancer syndrome.
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