What are the causes of rectal cancer

In recent years, the number of people suffering from rectal cancer has increased significantly, and many people have experienced the horror of rectal cancer. Therefore, in order to prevent more people from suffering from rectal cancer, we should understand the predisposing factors of rectal cancer, so that we can better strengthen our self-prevention awareness and take correct preventive measures. What are the possible causes of rectal cancer?

Experts point out that there is a certain connection between the cause of colorectal cancer and age and diet.

1. Diet: Diet is an important factor in the development of colorectal cancer. A high-fat, meat-based, low-fiber, and refined diet slows down intestinal peristalsis, increases the length of time that stool stays in the intestine, and foul air is in contact with the intestinal wall for a long time, which can easily cause degeneration. In addition, high-fat, high-protein foods can also stimulate the secretion of large amounts of bile, which can affect the intestinal wall and cause it to mutate.

2. Disease Induction: In addition, the cause of rectal cancer is also closely related to diseases such as rectal polyps. Unhealthy rectal polyps are the main cause of precancerous lesions of this disease, especially hereditary multiple adenomatous polyposis, which has a higher chance of canceration. The canceration rate of villous adenomatous polyposis is about 25%, while the malignant transformation of tubular adenomatous polyps is relatively rare compared with other diseases.

3. Excessive stress can also induce: Stress is also one of the causes of rectal cancer. According to relevant actual surveys, the incidence rate is 5 times higher for those with occupational stress, 1.5 times higher for those with deceased spouses, and 2.8 times higher for those with poor adaptation to relocation. Among them, work stress causes the greatest "harm".

One of the important reasons for the high incidence of rectal cancer is that people do not know the cause of the disease, so they do not know what preventive measures to take. Therefore, the causes of rectal cancer introduced above are of great help to everyone in preventing rectal cancer. Everyone can start from these causes to take effective preventive measures and stay away from rectal cancer.