What are the causes of rectal cancer

Rectal cancer is a disease that is caused by lifestyle factors in most cases. Of course, this also refers to long-term exposure to carcinogenic factors. One thing that must be understood is that the incidence of rectal cancer is increasing year by year. Therefore, we must pay enough attention to rectal cancer. So what are the causes of rectal cancer? Regarding this issue, let’s take a closer look at it.

In the mid-term digital examination of rectal cancer, a cauliflower-like mass can be felt, with raised edges and ulcers in the middle. It is fragile and easy to bleed, and has a certain degree of mobility. Patients with this symptom should go to the hospital for treatment in time.

The formation of mid-stage colorectal cancer symptoms is not a matter of one or two days. The accelerated pace of life often causes people to ignore the warnings of the body. In general, the formation of colorectal cancer is caused by many factors, and it is definitely not caused by a single factor, and it evolves through multiple steps.

However, most people think that it may be related to food or genetics. In the past decade or so, due to the vigorous development of the economy, the national income has greatly increased, and the influence of Western civilization, the normal lifestyle and eating habits have changed greatly.

In terms of food, the intake of meat, protein and fat has increased a lot, and there is a clear trend of colorectal cancer increasing. Many patients get colorectal cancer in their thirties. Diet is one of the causes of colorectal cancer.

Rectal cancer may also have genetic characteristics. Clinical studies have found that many patients with rectal cancer have obvious familial clustering characteristics. This group of people should pay attention to the prevention of rectal cancer. At the very least, they should have regular physical examinations in middle age.