Long-term smoking acts as a of hickie canceration of pit of the stomach

Long-term smoking acts as a of hickie canceration of pit of the stomach


The research which subsidiary BJ Stomatological Hospital of Capital University of Medical Sciences carries on in recent years reveals, the canceration and smoking of the oral cavity hickie has close relevance. Smoker the intersection of oral cavity and severe upper skin of hickie the intersection of hyperplasia and incidence, the intersection of canceration and incidence higher than non-smoker obviously unusually, and quantity increase, smoke service life lengthen and increase obviously with smoke.
Director Professor Sun Zheng of oral cavity in Beijing introduces, pathological change before the oral cavity hickie is regarded as oral cavity cancer by World Health Organization, its canceration rate is 7%~15%.
This institute makes a definite diagnosis of finding to 110 for observation of the oral cavity hickie patient our institute: In 52 patient that does not smoke, oral cavity hickie light intermediate upper skin unusually 3 of hyperplasia, unusually outgrowth and 2 persons of canceration that severe to have covers, canceration rate is 3.85%. In 58 patient that smoke, oral cavity hickie light intermediate upper skin unusually 4 of hyperplasia, unusually outgrowth and 11 persons of canceration that severe to have covers, canceration rate is 18.97%.
It is introduced these to smoke patient to smoke history 2- 50 year, the intersection of smoking and quantity in every day 2- 40, it is 22.2 (smoke and charter counting every year that average smoking is chartered and counted every year =Smoking is annual several * Smoking makes numbers per day) . In smoke, wrap up, count, less than or equal to in the 10 24 patient every year, light intermediate upper skin unusually 1 of hyperplasia, unusually outgrowth and 2 persons of canceration that severe to have covers, canceration rate is 8.33%; In smoke, wrap up in the annual several 11~30 28 patient, light intermediate upper skin unusually 2 of hyperplasia, unusually outgrowth and 4 persons of canceration that severe to have covers, canceration rate is 14%; In smoking and wrapping up annual 6 patients of several 31~50, the light intermediate upper skin is unusually an outgrowth one, unusually outgrowth and 5 persons of canceration that severe to have covers, canceration rate is 83.33%.
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