New test to detect colon cancer

According to a study published in the Journal of Proteome Research, US scientists have shown progress in using urine testing methods to detect colon cancer - cancer The third most popular letter in the United States.

If used successfully, the method will help reduce complex procedures such as endoscopy to detect colon cancer today.

This study analyzed chemical differences in urine in people with colon cancer and those who did not.

Dr. Wei Jia and colleagues pointed out that colonoscopy, including the use of a scope with very small plastic lights, has a camera to view and has tools to remove the tumor or to remove the tissue. cells for testing are still the most effective tool for early detection of colon cancer.

However, this process does not create a sense of comfort, costly and time-consuming. Therefore, urine tests can be a good alternative.

Scientists analyzed urine samples from 123 people, including 60 with colon cancer and 63 who did not, to examine the differences in composition. They identified 16 substances that appeared in abnormal numbers in people with colon cancer.

These changes include increased levels of tryptophan, one of 22 amino acids found in proteins. This result demonstrates the potential of using urine testing methods to detect colon cancer early.

Colon cancer is more common in Western countries. Every year, about 55,000 Americans die from this disease. The disease most commonly occurs in people 50 years or older.

Currently, science does not know exactly what causes colon cancer.

However, there are some cases that can increase your risk of developing the disease as your risk increases if you are 50 or older; Your risk increases if you or your relatives have polyps or have had colon cancer in the past; your risk increases if you have chronic colitis such as 'Ulcerative colitis or Colitis', 'Crohn's disease' or 'intestinal distress syndrome'; Your food is high in fat . /.