7, smoke:
Smoking is a kind of main factor that cause cancer. A variety of carcinogenic substance are contained in aerosol and tar, be like benzene and Bi inferior saltpetre amine or inferior the body before saltpetre amine. Smoking and esophagus cancer show positive to close, in be investigated in epidemic, smoking capacity is much person than smoking basically incidence of a disease wants tower above 7 times.
8, genetic element:
Esophagus cancer patient has apparent familial collect a gender. In area of our country tall hair this disease has masculine gender familial history person nearly 25 ～ 50% , among them father is highest, maternal take second place, collateral line lowest. Epidemiology investigates discovery forest county to send area resident change high to come after his county, its incidence of a disease and mortality still maintain higher level.
[Pathogeny interpretation of the cause]
(one) mental disorder Yu Jie, care of the esophagus that cross block considers an injury lienal. Consider a gas form, lienal injury criterion water is wet do not carry, cause phlegmy chaotic; Or dietary place injury, lienal empty wine is wet into phlegmy; Concern anger makes liver, liver hurts an obstruction of the circulation of vital energy, and send form of mental disorder wrestle, block at esophagus, occurrence deglutition block, pectoral midriff ruffian is full, ache very; Annals place hurts feeling, liver disposition writtens guarantee, can reduce when reason mood is free from worry; Phlegmy block of stagnation of the circulation of vital energy, gastric estrangement falls, reason accompanies belch hiccup, vomitive phlegmy saliva; Enrage knot ferry not to go up bear, reason mouth does pharynx dry; The tongue slants red, liver mosses thin be bored with, bowstring of arteries and veins slips, for phlegmy block of obstruction of the circulation of vital energy, hold gloomy concurrently to heat up the elephant of ferry. On the base that makes block in mental disorder, because of stagnation of the circulation of vital energy blood goes not free, path of because of phlegmy block arteries and veins is adverse, or the phlegmy ferry that heat up an injury, hematic dry and coagulate, all can produce the form inside Yu blood, block sluggish esophagus, esophagus stricture, and see deglutition block, food falls hard, or feed spit namely, even water water is entered hard; Yu blood internal resistance, reason bosom midriff is aching, fixed do not move; If sth resembling a net hurts hematic excessive, see puke is like red bean juice, or n/med having blood in one's stool; Because disease is long, shade blood more injury, bowel breaks moist, reason defecate firm the excrement that be like a sheep: Because food is not entered, biochemical lack source, gas blood cannot be filled raise skin body, reason skin is as dry as a chip, body is angular, complexion dark sluggish: The tongue is violet dark, or glossal Gong Shaojin, arteries and veins is fine acerbity, ask for for what anaemia Yu writtens guarantee.
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