According to the Global Cancer Registry (GLOBOCAN) 2018, colorectal cancer is the fifth most common cancer in terms of morbidity and mortality worldwide. In Vietnam, colorectal cancer is tending to be younger and younger. The fecal occult blood test is one of the methods to help detect colorectal cancer.

The fecal occult blood test aims to find very small amounts of blood in the stool that are invisible to the naked eye. This is a sign that your digestive system has a problem, such as: a tumor or polyp or colon - rectal cancer.

Blood in the stool may not be visible to the naked eye when the blood count is very small. That's why a stool blood test helps detect this. So how will the fecal occult blood test results be analyzed?

A fecal occult blood test is a test that can detect small amounts of blood in the stool that are invisible to the naked eye. This test is often used to help diagnose bleeding disorders in the gastrointestinal tract (usually the stomach and intestines).

Fecal occult blood test is a simple test that detects small amounts of blood in the stool that cannot be seen with the naked eye. It is one of the routine tests to help diagnose bleeding disorders in the gastrointestinal tract. colon cancer or colon cancer...