Premalignant lesions and prevention of esophageal cancer

Saturday, March 29, 2008 · Posted in

Prevalence and etiology of esophageal cancer research have already entered the advanced international ranks. After decades of research, Discovery of severe esophageal epithelium proliferation of precancerous lesions of esophageal cancer is the main performance. Esophageal cancer precancerous lesions including chronic esophagitis - epithelial atrophy - cell dysplasia. Using high incidence area of esophageal cancer from esophageal epithelium cells cytology diagnosis of precancerous lesions. Researchers in the field of high long-term study found that the severe esophageal epithelium proliferation of treatment can effectively prevent cancer.
Intragastric higher nitrosamine content of chronic gastropathy epithelial hyperplasia and esophagus due to eat more vegetables and less fruit, and the lack of certain vitamins (such as vitamin C, vitamin E). These factors nitrosamines in the stomach promote the synthesis may lead to esophageal epithelial hyperplasia and cancer.
In order to further study the body of vitamin C and the relationship between the carcinogen nitrosamine synthesis, finding methods of prevention, the researchers blocked by oral administration of vitamin C synthesis of intragastric nitrosamines crowd prevention trial proved that vitamin C can prevent nitrosamines Synthesis, but has no decomposition of the role of nitrosamines. Yanshi County of Henan Province crowd esophageal high incidence area of oral vitamin C study is to enable the pilot to reduce stomach nitrosamine content.
Vitamin A compound on tumor also is very closely related. Victoria amine ester (RI) is the vitamin acid derivatives, the test proved peacekeeping amine ester mice significantly inhibited the former gastric epithelial carcinogenesis, the RSM-methyl role of tumor promoter has shown inhibition.
Experts have carried out in Henan Linxian precancerous lesions of the esophageal cancer treatment block with anticancer B tablets (hyperplasia-ping) three years after the treatment of severe hyperplasia esophageal cancer rate dropped by 53 percent. Achieved the expected goals.
Victoria acid and riboflavin use has shown a certain block proliferation of esophageal cancer, cancer rates were decreased by 33.7% and 19%. B tablets used anticancer blocking role is in the affirmative, vitamin C, E, B2 also has a protective effect on the human body.   
For esophageal cancer and precancerous lesions suspicious causes take some preventive measures:
1, improving water conditions, reduce drinking water nitrate and nitrite content.
2, enhance food custody, often drying grain, anti - mildew to amines, food to eat mold metamorphism.
3, advocates do not eat sauerkraut, eat more fresh vegetables fruit.
4, quit smoking or drinking alcohol.
5, actively carry out the census tumor so early diagnosis and early treatment.
6, precancerous lesions blocker therapy, such as the use of vitamin C against illness, E, B, - proliferation, peacekeeping amine ester, cordyceps, Liuweidihuang pill, tea, selenium and other elements.

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