Causes of colorectal cancer

What factors are related to the cause of colorectal cancer? Early diagnosis and treatment of colorectal cancer is of great help to the disease. Many colorectal cancer patients worry that colorectal cancer is incurable. Colorectal cancer patients should maintain a good attitude and pay attention to good treatment methods. Colorectal cancer is hard to prevent in summer and needs to be treated with caution. Let us learn about the causes of colorectal cancer.

It is understood that the reason for the increase in the incidence rate is mainly related to the increase in high-fat and high-protein intake of modern people and the lack of exercise and crude fiber intake. The "aging" trend is mainly due to the increase in the overall life expectancy of the population, the improvement of cognition, and the enhancement of health awareness.

Experts say that the real cause of colorectal cancer is still unknown, but there are many risk factors, such as improper diet. Many studies have shown that one of the important factors is excessive intake of high-fat, high-animal protein and low-fiber foods. A New Zealand survey found that colorectal cancer is directly proportional to beef consumption, that is, the incidence rate is higher in areas where beef is consumed more.

In addition, there are genetic factors. A small number of colorectal cancers are hereditary. The hospital once received a case in which four brothers in a family all had colorectal cancer. Precancerous factors are also worth paying attention to, such as familial polyposis, which has a hereditary rate of about half. "If it is not treated, it will 100% turn into cancer."

Early colorectal cancer has no obvious symptoms and must be detected through examinations. The onset of colorectal cancer is long and can be completely prevented and treated, but it is not easy to be detected because it has no obvious symptoms in the early stage. However, at a certain stage, when symptoms such as constipation, frequent bowel movements, and blood in the stool appear, "80% of colorectal cancers are misdiagnosed, either by the patient themselves or by the doctor. Some patients were misdiagnosed and treated incorrectly for more than half a year before they were discovered, delaying the disease."

The causes of colorectal cancer. The symptoms of colorectal cancer are similar to those of many other diseases. When the body shows symptoms similar to those of colorectal cancer, colorectal cancer patients should find ways to seek treatment. Colorectal cancer patients should not delay the treatment of colorectal cancer because of embarrassment or shyness.