Experts explain factors that may be related to the causes of colorectal cancer

In order to treat colorectal cancer more scientifically, we must understand the causes of colorectal cancer. This way, we can know why people get colorectal cancer, and the treatment of colorectal cancer will become relatively simple, which is beneficial to patients. What are the common causes of colorectal cancer ? Let the experts tell you about the common causes of colorectal cancer.

In general, the common causes of colorectal cancer are:

1. Colon adenoma. According to the research on autopsy materials from various places, the incidence of colon adenoma is quite consistent with that of colon cancer. According to statistics, the incidence of colon cancer in patients with one adenoma is 5 times higher than that of patients without adenoma, and the incidence of patients with multiple adenomas is 1 times higher than that of patients with a single adenoma. This is a common cause of colon cancer.

2. Environmental factors Studies have shown that among various environmental factors, diet is the most important, and the incidence of colorectal cancer is positively correlated with the high fat consumption in food. In addition, the cause of colorectal cancer may be related to the lack of trace elements and changes in living habits.

3. Genetic factors. There are reports of "family-based colorectal cancer" both at home and abroad. The number of blood relatives of colorectal cancer patients who died of the disease is significantly higher than that of the general population, which is also a cause of colorectal cancer. Some colorectal adenomas, such as multiple familial adenomatosis, are autosomal dominant genetic diseases with a family prevalence rate of up to 50%. If not treated, there is a possibility of colorectal cancer after the age of 10. Recently, some scholars have studied the relationship between tumor suppressor genes and colorectal cancer and found that the susceptibility and pathogenesis of colorectal cancer are both related to genetic factors.

4. Chronic colon inflammation: It is reported that the prevalence of intestinal cancer is positively correlated with the prevalence of schistosomiasis. It is generally believed that due to schistosomiasis, inflammatory changes in the intestines may lead to cancer in some cases. Other chronic inflammations of the intestines may also lead to cancer, such as ulcerative colitis, which has a 3% to 5% chance of cancer. This is a common cause of colon cancer.

The above is an explanation of the common causes of colorectal cancer. I believe everyone should have some understanding of this. If you have more questions about the causes of colorectal cancer, you can consult our online experts, who will patiently answer your questions in detail.