Screening for colorectal cancer is important to your health. It has been suggested that people over the age of 50, especially those with a history of colon disease in their family history, be screened, although some people just don't bother, while others seem to test it often. It is important to know when and why the test was conducted.
Colorectal cancer is becoming a growing threat of cancer death, but if used early, the survival rate increases by about 90%, so screening is very important as a diagnostic tool.
Colonoscopy is an invasive procedure, even if the risk is small. There may be bleeding, intestinal perforation or other complications, especially if you are older, but the advantage is that during colonoscopy, the doctor can perform a biopsy [view a piece of tissue in the lab] if they are removed before there Precancerous polyps they grow and spread.
Therefore, colonoscopy is a procedure for diagnosing problems in the colon [large intestine or large intestine]. A tube is used around the thickness of the finger, which is flexible. Through this tube, the doctor can better check the inner wall of the intestine than from the X-ray examination.
Polyps are a small increase in the inner wall of the intestines. They don't need cancer. Removing them is called polypectomy and is done by passing the wires through the instrument and separating the polyps at the base with a small, painless current. If they are removed early enough, they will not become cancer, so this method is a way to prevent colon cancer. Usually within a few days the patient can begin to follow normal procedures.
Some doctors recommend that it is sensible to repeat a colonoscopy every five years for patients who have been exposed to cancer before, while others believe that more frequent examinations are needed. Knowing when to test becomes a difficult decision that needs to be made by an expert.
If the patient has a history such as stomach pain or blood in the stool, or if there is a history of colorectal cancer in the home or if the individual has experienced precancerous growth, then a test is required. Such invasive procedures can be performed more easily and more frequently if the patient is younger, and it is safe to perform them if the immediate relatives have cancer.
In addition, it is usually best for older people not to have a colonoscopy. In the United States, testing can only be conducted before the age of 85, because after that age, older people may be at risk of complications that may occur on the screen itself. Surprisingly, the average age of colon cancer diagnosis is usually around 70 years old.
However, the questions that are often tested and when depends on the doctor and how he changes the practice. Colonoscopy is usually performed because it is difficult for the doctor to perform a visual examination of the colon or to worry that he may ignore the polyp, so it becomes a safe decision for the patient. Patients need to ensure that surgery is necessary and not just by the doctors as a standard practice.
If your digestive problems and unexplained weight loss, you feel that your intestines are not completely empty, diarrhea or constipation and / or blood in the stool, then you need to consult your doctor and follow your instructions to check your test results. Although we can sit here to discuss whether these tests are necessary, even if you follow the herbal and naturopathic policies, you must determine your health and the exact circumstances of your doctor's examination of the intestinal problems. The kit and colonoscopy often help you make decisions that can prevent future illnesses.
Orignal From: What is a colonoscopy, why do you need it?
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