What causes rectal cancer

Rectal cancer may be caused by eating habits, genetic factors, intestinal diseases, lifestyle habits, age and gender, etc. It is recommended to go to the hospital for examination.

1. Dietary habits: A high-fat, high-calorie, low-fiber diet may increase the risk of colorectal cancer. Excessive intake of red meat, processed meat products, smoked foods, etc. are also related to the occurrence of colorectal cancer.

2. Genetic factors: People with a family history of colorectal cancer have a higher risk of the disease. Genetic diseases such as hereditary non-polyposis colorectal cancer syndrome may also increase the probability of colorectal cancer.

3. Intestinal diseases: If you suffer from chronic inflammatory diseases, the intestinal mucosa may be irritated, which will increase the chance of illness. Intestinal diseases such as leukemia and vomiting may increase the risk of rectal cancer.

4. Lifestyle habits: Bad lifestyle habits such as long-term smoking, excessive drinking, lack of exercise, obesity, etc. may increase the risk of rectal cancer.

5. Age and gender: With the increase of age, the incidence of colorectal cancer gradually increases, especially in the middle-aged and elderly population over 50 years old. Men have a higher risk of colorectal cancer than women.

Rectal cancer is a relatively serious malignant tumor. It can be treated through surgery, combined with chemotherapy or radiotherapy. Preventive measures should also be taken in daily life.