The pathogeny of lung cancer learns

The exact pathogeny of lung cancer still owes understanding up to now. Through a large number of old investigation and study, at present the pathogeny of accepted and following element and lung cancer has affinity

The pathogeny of 　 　 lung cancer learns

The exact pathogeny of 　 　 lung cancer still owes understanding up to now. Through a large number of old investigation and study, at present the pathogeny of accepted and following element and lung cancer has affinity:

1. Smoke: Lung cancer and smoking, special as closer as the relation that smokes cigarette. Smoking causes the lung cancer that has 3/4 about. The person that lung cancer mortality compares the person that smoke cigarette not to smoke is 10 times taller - 13 times.

2. Cause cancerous gene physico-chemically: Compare at present accepted the other combustion thing that has soot of tar of body of sports of inorganic arsenic, asbestine, chromic, nickel, coal, smoke and coal to can cause cancerous gene and aether of 2 chloric armour and aether of chloric armour armour.

3. Air pollution.

4. The happening of lung cancer, evolve and what the activation of malign degree and certain cancer gene reachs the gene that fights cancer is missing have affinity.

5. Chronic lung disease suffers from: Tuberculosis, chronic bronchitic.