Getting To Know More About The Colorectal Cancer Screening
According to the research, colorectal cancer is a very common type of cancer in the world
. Many thousands of annual deaths are result from it. Although the high annual patients and increasing morbidity rate of it, doctors say it can be overcome if it has been found early by Colorectal Cancer Screening.
Statistics indicate that 90% those who suffer from this disease are over the age of 50.However, there are very few people take the regular examinations although they actually at risk of developing colorectal cancer. Those who are smokers and who have problems of internal disorders are better to take the exams frequently.
It has been proved that nowadays colorectal cancer can be diagnosed accurately through colorectal cancer screening, fecal occult blood tests and other tests. Helping by these methods, the colorectal cancer can be able to reveal. It's so important to the patients who are suffering this diseases get the treatment before spreading in their bodies. Besides, if they have polyps or polyps which found by the exams, the removing surgery or other methods can reduce the possibility of cancer and help to prevent this life-threatening disease in time.
Different people have different colon cancer risks. Someone who is over the age of 50 Ages and his family history for colon cancer is negative just has average risk to take the disease. Besides, someone who has personal history of this disease, or his parents or grand parents had suffered it may has increased risk. Lastly, those who have bowel disease or his family has familial adenomatous polyposis or hereditary non-polyposis colorectal cance are advised that he is better to take the colonoscopy cancer screening regularly.
FOBT
The fecal occult blood test is an effective non-invasive method. This initial screening is served for its safe and simpleness. When a person has the problems of hemorrhoids or anal fissure, the FOBT screening can be used to eliminate unknown causes. But this text is not sensitive enough. People have to offer some stool samples annually. Compared to some symptoms, it's helpful to detect cancer when the result of testing has been shown in positive.
Colonoscopy
The evaluation of large bowel is better to use colorectal cancer screening which is treated as gold standard. When people take these exams, their entire large bowel will inserted a tube with a camera. This text requires bowel cleansing before colonscopy so it's more expensive than FOBT. But it's more sensitive and accuracy. If something abnormalities have been found, the doctors can help you to biopsie or remove the abnormalities immediately.
by: carlos
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