Signal and prevention of early rectal cancer

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Rectal cancer is a common malignant tumor of the intestinal tract, its incidence is very high, accounting for about 15% of the total maligna


Rectal cancer is a common malignant tumor of the intestinal tract, its incidence is very high, accounting for about 15% of the total malignant tumors in the digestive tract of malignant tumors, only gastric cancer in the top second. According to epidemiological data showed that the disease incidence is increasing year by year, and the age of onset can be found in any age, has now become a serious threat to people's health a major cancer. People should be highly vigilant, so early detection, early diagnosis, early treatment. How can we do early detection? Be alert to the risk of rectal cancer.

The recent sudden weight loss, unexplained anemia; second, abdominal discomfort, abdominal pain and abdominal distension, loss of appetite, change in bowel habits, diarrhea or constipation, diarrhea and constipation or alternate; the blood in the stool, tenesmus, mucus, pus and blood sample; the stool shape change, thin, flat or grooved channel the mass; anus or abdomen; the previous hemorrhoids, multiple polyps and papillary adenoma.

Once the signal should be to anorectal clinic immediately, through the necessary examination to confirm the diagnosis. About 80% of the patients by palpation to detect early rectal cancer (including anal cancer) endoscopy is a powerful tool for the early detection of colorectal cancer, and desirable activity were examined with histology examination.

Because the etiology of rectal cancer is not completely clear, so there is no specific prevention measures, reduce the incidence of colorectal cancer can only proceed from the opportunity, do the following: 1. Active prevention and treatment of colorectal polyps, hemorrhoids, anal fistula, ulcerative colon inflammation stimulation, especially for multiple polyps, papillary polyp, once diagnosed, should early surgical resection, in order to reduce the chance of cancer. The diversification of diet, meat collocation, eat fresh vegetables and fruits, not long-term consumption of high fat, high protein foods, especially dinner excessive consumption of high fat and high protein foods can not be completely digested, some protein decomposition products can not be fully absorbed, these substances accumulate in the large intestine, in the role of anaerobic bacteria next, will produce amines, phenols, ammonia, indole and other carcinogenic substances. To prevent constipation, maintain defecate unobstructed, a line a day. To maintain good mood, optimistic, healthy heart.


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