What are the main causes of colon cancer

The emergence of colon cancer has affected our normal life. Patients are all struggling with one question: what is the cause of colon cancer? What is the main cause of colon cancer ? The following material explains the causes of colon cancer in detail.

Clinically, certain factors may greatly increase the risk of disease. They include:

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

2. Family history: If a person's first-degree relatives, such as parents, have had colorectal cancer, his risk of developing the disease in his lifetime is 8 times higher than that of the general population. About a quarter of new patients with colon cancer 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 malignant chance of about 25%; tubular adenomatous polyps have a malignant rate of 1-5%.

5. Genetic characteristics: Some familial tumor syndromes, such as hereditary non-polyposis colon cancer, can significantly increase the chance of developing colon cancer, and the onset time is younger.

The above information is about the causes of colon cancer. I hope it will be helpful to you. After we understand the causes of colon cancer, we should promptly detect the existence of the disease and treat it. This is the purpose of experts explaining the causes of colon cancer. Here I would like to wish all patients a speedy recovery.