The cause of colon cancer may be due to dietary factors

The cause of colon cancer may be due to dietary factors, which means that people do not pay attention to their diet, resulting in the occurrence of colon cancer. Do you know what the causes of colon cancer are? This question often bothers others.

Colon cancer may be caused by:

1. Age of onset: most patients will develop colon cancer after the age of 50.

2. Family history: If a person's first-degree relative, such as a parent, has had colorectal cancer, his risk of developing the disease in his lifetime is 8 times higher than the general population. About a quarter of new patients have a family history of colorectal cancer, which is also the cause of colon cancer.

3. History of colon disease: Certain colon diseases such as Crohn's disease or ulcerative colitis may increase the chance of colorectal cancer. Their risk of colon cancer is 30 times that of ordinary people.

4. Polyps: Most colorectal cancers develop from small precancerous lesions, which are called polyps. Among them, villous adenomatous polyps are more likely to develop into cancer, with a chance of malignancy of about 25%; the malignant rate of tubular adenomatous polyps is 1-5%.

5. Genetic characteristics: Some familial tumor syndromes, such as hereditary non-polyposis colon cancer, can significantly increase the chance of colorectal cancer and occur at a younger age, which is also the cause of colon cancer.

Some epidemiological studies on colon cancer have shown that social development conditions, lifestyle and dietary structure are closely related to colon cancer. There are also phenomena suggesting that the environment and genetic factors that affect the incidence of colon cancer in different parts and age groups may be different. Environment (especially diet), genetics, physical activity, occupation, etc. are the causal factors that affect colon cancer.

Epidemiological studies on dietary factors have shown that 70% to 90% of tumor incidence is related to environmental factors and lifestyle, and 40% to 60% of these environmental factors are related to diet and nutrition to a certain extent. Therefore, dietary factors are considered to be an extremely important factor in the etiology of colon cancer.

The above is the explanation given by experts on the cause of colon cancer. I hope it can help you answer your questions. What the experts want to tell you is that in daily life, we must pay attention to our living habits and not let our bad habits lead to the occurrence of diseases.

For more information, please visit the colon cancer special topic at http://www..com.cn/zhongliu/jca/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.