The smoker wants to see in a of hickie canceration of pit of the stomach that calls

The smoker wants to see in a of hickie canceration of pit of the stomach that calls
It is reported (the intersection of reporter and Zheng dexterous) 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 introduced a few days ago, oral cavity cancer had illness coming on and ranked the sixth in malignant tumour in the world. Pathological change before the oral cavity hickie is regarded as oral cavity cancer by World Health Organization, its canceration rate is 7%~15%. Among them, only if the homogeneous type hickie canceration rate can be up to 15%~40%. The hickie canceration mechanism of oral cavity is complicated, the canceration reason has been failing all the time to be clear. 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%. To smoke the intersection of smoking and patient history from 2 year to 50 year, smoking quantity, in daily No. 2 Branch No. 40 Branch, average smoking wrap up, it counts to be 22.2 (smoke and make counting every year 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, count in 11~30 28 patient every year, light intermediate upper skin unusually 2 of hyperplasia, unusually outgrowth and 4 persons of canceration that severe to have covers, canceration rate is 14.29%; In smoke, wrap up, count in 31~50 6 patient every year, light intermediate upper skin unusually 1 of hyperplasia, unusually outgrowth and 5 persons of canceration that severe to have covers, canceration rate is 83.33%. Therefore the suggestion, smoking is the important factor of suffering from the oral cavity hickie. Wrap up and count increasing with smoking every year, pathological change of the quality has taken place in the cover on the mucous membrane of oral cavity, have increased canceration probability.
This institute has launched one to organize the research that DNA damages to the mucous membrane of oral cavity about smoking in addition. Study, smoke to 54 patient, hickie of oral cavity, carry on oral cavity loss mucous membrane nucleus, peripheral blood lymphocyte a little nuclear and chromosome distortion find. The result reveals, these reflect the disease decreased the index with dangerous intensity and canceration before oral cavity cancer, higher than non-smokers notably.
Sun Zheng reminds, the oral cavity hickie is divided into temporary, definite two stages on clinic. Some smokers shortly after being ill are after accepting a doctor gives up smoking and tries to stop, the oral cavity hickie disappears naturally.
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