What are the causes of colon cancer

Colon cancer is the disease with the highest incidence rate among malignant tumors. Many patients wonder what the cause of colon cancer is. What factors are the causes of colon cancer? Let’s learn about the causes of colon cancer.

1. Age of onset. Most patients with colon cancer develop the disease after the age of 50.

2. Family history: If a person's first-degree relatives, such as parents, have had colorectal cancer, their risk of developing the disease in their lifetime is 8 times higher than that of the general population. About a quarter of new patients have a family history of colorectal cancer.

3. History of colon disease: Certain colon diseases such as Crohn's disease or ulcerative colitis may increase the chance of developing 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 developing colorectal cancer, and the onset time is younger.

The information introduced in the above materials is about the causes of colon cancer. You should have a better understanding after the expert’s detailed introduction. After understanding the causes of colon cancer, you must control the spread of the disease in time. This is the purpose of experts introducing the causes of colon cancer to you. Here I wish you a speedy recovery.