The occurrence of rectal cancer has a lot to do with our living habits

The cause of rectal cancer is a topic of concern to many people. The high frequency of rectal cancer has caused many people to begin to examine their living habits. The cause of rectal cancer is largely related to our living habits. Today, we invite experts to tell us in detail about the cause of rectal cancer .

Diet has a great relationship with the occurrence of colorectal cancer. High-fat foods such as meat, high-protein foods and low-fiber foods such as starch, potatoes, carrots, etc. have a very important relationship with the occurrence mechanism of colorectal cancer. High-fat diets can not only stimulate the increase of bile secretion, but also promote the synthesis of cholesterol and lithocholic acid in the liver, thereby increasing in the intestinal cavity. Under the action of colon bacteria, it is converted into cholesterol metabolites and bile acid, which has a carcinogenic effect. Low-fiber foods do not absorb water, reduce the frequency of bowel movements, increase the residence of waste in the intestine, prolong the residence time of feces in the large intestine, increase the long-term contact between carcinogens and the large intestine mucosa, and thus become one of the causes of colorectal cancer. Both high fat and low fiber are carcinogens or co-carcinogens, thus increasing the occurrence of colorectal cancer.

Long-term chronic inflammation may also 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.

In addition, the occurrence of rectal cancer is also related to environmental factors (climate, work, etc.), mental factors, age, sexually transmitted diseases, endocrine factors, etc., but rectal cancer can only occur under certain conditions.

The above is the introduction of "Causes of Rectal Cancer", for reference only. Understanding the causes of rectal cancer is of great help to our prevention and treatment of the disease. If you have other questions about the causes of rectal cancer, please consult our online experts for more information.

For more information, please visit the rectal cancer special topic at http://www..com.cn/zhongliu/zca/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.