4 signs suggest colorectal cancer upper body, it may be too late to cure

Intestinal cancer is a malignant tumor with a very high incidence.

To prevent colorectal cancer, in addition to maintaining a good diet and lifestyle, choosing the right screening method is also a top priority

When many people hear colon cancer, they think of colonoscopy

Weapon One: Early Symptoms

If you want to detect bowel cancer early, you can first judge from the early symptoms

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Weapon two: digital rectal examination

Digital rectal examination is the most convenient method for colorectal cancer screening.

Through digital rectal examination, doctors can not only determine the size, location, general type, and activity of the tumor, but also determine the depth of tumor invasion and whether there are other lesions outside the rectum

Specific steps:

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If you don’t want to go to the hospital, you can also do a digital rectal exam at home.

Weapon 3: Fecal occult blood test

This is the most primitive method for screening colorectal cancer, which is fast and simple

Weapon 4: Colonoscopy

Colonoscopy mainly includes colonoscopy, anoscopy and sigmoidoscopy, which can observe the entire colon and is currently the most effective screening method

Generally, before the examination, the doctor will ask the patient's symptoms, whether there is a genetic history, and the situation of the digital examination
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Colonoscopy can not only detect lesions, but also use colonoscopy to remove polyps
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Experts suggest that people over the age of 50 can have a colonoscopy every 5 to 10 years, and if they are high-risk groups, they need to be 40 years old in advance
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