What is the specific cause of colon cancer

summary

Recently, I have difficulty in defecating, bloody stool, and I still feel anal swelling. I feel very uncomfortable in my stomach. I have the feeling of flatulence. I can determine whether it is hemorrhoids or not. I also feel that it is likely to be colon cancer. I went to the hospital for examination, but I found that it is colon cancer. In order to prevent this situation, let me introduce to you what is the specific cause of colon cancer.

What is the specific cause of colon cancer

First, family history: if someone's first-degree relatives, such as their parents, have colorectal cancer, they are eight times more likely to have it in their lifetime than the general population. About a quarter of new patients have a family history of colorectal cancer.

Second: most colorectal cancers develop from small precancerous lesions, which are called polyps. Villous adenomatous polyps are more likely to develop into cancer, the chance of malignant transformation is about 25%; tubular adenomatous polyps malignant transformation rate is 1-5%.

Third, some colon diseases such as Crohn's disease or ulcerative colitis may increase the incidence of colorectal cancer. Their risk of colon cancer is 30 times that of ordinary people. Some familial cancer syndromes, such as hereditary nonpolyposis colon cancer, can significantly increase the incidence of colorectal cancer.

matters needing attention

For patients with colon cancer disease to actively cooperate with the doctor's treatment, to have a positive and optimistic attitude towards life, usually eat more nutritious but digestible food, strengthen physical exercise, maintain a good attitude, and actively cooperate with the doctor's treatment, dietary fiber is indispensable, such as celery, leek, cabbage, radish, and eat some digestible, soft food.