You need to understand the causes of rectal cancer

Rectal cancer is a very common disease in life. Patients often suffer from it. It is necessary to understand the cause of rectal cancer. So what are the causes of rectal cancer ? The following is a detailed answer from relevant experts.

1. Genetic factors are one of the causes of rectal cancer. In the families of rectal cancer patients, about 1/4 of new patients have a family history of rectal cancer. Relatives who have had rectal cancer are more likely to suffer from the disease in their lifetime than the general population. Cell genetic genes change, causing malignant cells with the genetic characteristics of the tumor, forming a familial pattern of malignant tumors.

2. Rectal polyps are one of the main factors for the development of rectal cancer. Rectal polyps are the main cause of precancerous lesions, especially familial multiple adenomatous polyposis, which has a higher chance of canceration. The canceration rate of papillary adenomatous polyps is about 25%, and the malignant transformation of tubular adenomatous polyps is also relatively common.

3. Chronic inflammatory bowel disease Long-term chronic inflammation may be one of the causes of rectal cancer. Chronic inflammatory stimulation can cause the occurrence of rectal cancer, such as chronic bacterial infection schistosomiasis, amoebic dysentery, chronic nonspecific ulcerative colitis, diverticulitis, chronic bacillary dysentery, etc., which can cause granulomas in the mucosa and can develop into cancer through the granuloma, inflammatory and pseudopolyp stages.

The above is an introduction to the causes of rectal cancer. I believe everyone should have a certain understanding of rectal cancer. If you want to know more about rectal cancer

For more knowledge, please consult online experts.