Esophagus cancer succeeding in the imperial civil service examinations primary factor!
March 28th, 2008 Guage
Esophagus cancer’s accurate cause of disease is unclear. According to the expert studies the discovery, the environment and certain carcinogen is the important pathogenic factor. 1. Ethyl alcohol and tobacco’s function
The quantity present which the ethyl alcohol is in the esophageal neoplasm many pathogenic factor a very important factor, the esophageal neoplasm has the risk which and the daily ethyl alcohol, the tobacco expends compared to, but is addicted to the smoke oenophilist’s morbidity risk compared to purely to be addicted to the smoke or oenophilist’s risk is higher than dozens of times.
2. Nitrosamine class compound and mycotoxin
Presently known has the nearly 30 kind of nitrosamines to be able to induce the animal tumor. The souse and mildewy food include the nitrosamine class compound and the mycotoxin. In the succeeding in the imperial civil service examinations area’s grain and the potable water, the nitrate, the nitrite and the second-level amine content obviously advance, and is related with the local esophageal neoplasm and the esophagus epidermis specific weight proliferation’s prevalence rate present, these materials easy to synthesize in the stomach send the tumor material nitrosamine.
3. The malnutrition and the trace element lack
Takes in the animal protein insufficiency and Vitamin A, B2, E, C lacks, the trace element molybdenum, the zinc, the magnesium, the manganese, the cobalt, the iron and so on lack, as well as fresh fruit and vegetable wanter easily esophagus cancer.
4. esophagus damage, esophageal disease as well as food stimulation
Esophagus cancer succeeds in the imperial civil service examinations the area the resident has the feed very very hot diet, to drink the strong liquor, to eat the massive pepper, the mastication betel nut or the shredded tobacco custom, these esophagus mucous membrane’s chronic physics and chemistry stimulation, may cause the partial epithelial cell proliferation.
5. hereditary factors
Esophagus’s morbidity often displays the family accumulation phenomenon. In province and so on our country Shanxi, Shandong, Henan investigations discovered that approximately composes by the masculine family history 1/4-1/2. And the paternal line is highest, matriarchal next best.
The research discovered that before certain diseases are the esophagus carcinogenesis tumor, the condition:
1) the esophagus mucous membrane is excessively short;
2) chronic esophagitis;
3) esophagus’s corrosive pathological change;
4) great esophagus sickness;
5) ear nose tumor of larynx history;
6) the esophagus rests the room tumor cancer;
7) Plummer the Vision syndrome, by lacks the iron anemia to cause.
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