What are the risk factors for colorectal cancer

There are many factors in life that can cause colorectal cancer, and the presence of some factors increases the possibility of colorectal cancer. To prevent colorectal cancer, you must pay attention to these factors in order to prevent colorectal cancer most comprehensively and detect colorectal cancer as early as possible.

What are the causes of colorectal cancer? Experts say there are five main factors:

Age-related onset: As age increases, the time that various pathogenic factors stimulate the colon mucosa also increases, and the disease usually occurs after the age of 50;

Family heredity: If a person's first-degree family member, such as a parent, has had colorectal cancer, the risk of developing the disease is 8 times higher than the general population.

Genetic inheritance or defects: Familial adenomatous polyposis and hereditary non-polyposis carcinoma are caused by mutations in the corresponding genes.

Inflammatory colitis: Certain colon diseases such as Crohn's disease or ulcerative colitis may increase the risk of colorectal cancer.

Induction of colorectal polyps: Most colorectal cancers develop from small precancerous lesions, among which villous adenomatous polyps are more likely to develop into cancer.

Patients with these factors should pay attention to preventing colorectal cancer. It is better to do some examinations to get the clearest information about the incidence of colorectal cancer. Gastrointestinal diseases should be treated well to avoid colorectal cancer.