What causes rectal cancer

summary

Some time ago, I found that frequent urination was very serious. Later, I found that urination was also very painful. These days, the symptoms became more and more serious. I found that urination also brought some blood, which made me feel very uncomfortable. Later, I went to the hospital to have an examination. I didn't expect that I had rectal cancer. After the treatment of the doctor, I got better now. What is the cause of the problem of rectal cancer? Do you want to discuss it together? Now let's share what causes rectal cancer.

What causes rectal cancer

Reason 1: genetic factor genetic factor is one of the causes of rectal cancer. In the families of rectal cancer patients, about 1 / 4 of the new patients have a family history of rectal cancer. Their relatives have suffered from rectal cancer. Their offspring suffer from this disease more than the general population in their lifetime. Changes in cellular genetic genes cause malignant cells with tumor genetic characteristics, forming a family of malignant tumors Sex.

Reason 2: rectal polyp is one of the main factors of rectal cancer. Poor rectal polyps are the main cause of precancerous lesions, especially familial multiple adenomatous polyposis. The canceration rate of papillary adenomatous polyps is about 25%, and tubular adenomatous polyps are not uncommon.

Reason 3: chronic inflammation of chronic inflammatory bowel disease may be one of the factors causing rectal cancer. Chronic bacterial dysentery, chronic inflammation, such as ulcerative colitis, granulomatosis, and chronic inflammation of the mucosa can occur.

matters needing attention

Diet is crucial for rectal cancer patients. To eat more food containing vitamins can be very effective in the prevention of colon cancer, there is also in the diet to pay attention to eat less fat too much food.