The four greatest reasons of lung cancer

Cause of disease and other tumors of lung cancer compare, opposite clearer.It with smoking, occupation and air pollution, environment factor relevant.

1.Smoke cigarette and lung cancer:Totally carrying on 30 many times to reach from the scope of 1939-1963 years at world is several of the review investigate research proof:①Smoker the ratio doesn't smoke cigarette of person the lung cancer incidence rate is high 2000%;②Smoke cigarette to have the amount of the effect with lung cancer occurrence to relate to, then smoking cigarette is more many and the opportunity of lung cancer happen more many;③Can reduce the occurrence of lung cancer after quiting smoking.Latest research enunciation:Direct smoker not only it victimizes, and let out a smoke can result in the passive smoking of circumferential person but cause a same effect;Mother's smoking can influence the baby's health.The smoking can cause the main reason of lung cancer to have tobacco tar in the tobacco, 3, 4-benzene C Bi, and second nitric An...etc. are 10 various harmful carcinogens.

2.Occupation and lung cancer:Some outbreaks that the industry production and the mineral area officers and workers' lung cancer lead higher, this may be because of long term contact radio chemical elements, such as asbestos, chrome, Nie, copper, tin, arsenic and uranium...etc. relevant.

3.Air pollution and lung cancer:The Epidemiology survey data expresses that distributing of lung cancer regulation BE:The industry region with flourishing and serious air pollution is higher than the industry not flourishing region, residents in the city are taller than farmer, and the suburb is higher than far suburb.This may be burn with coal and petroleum to release a sulphur dioxide, coal tar behind, especially 3, 4-benzene C Bi etc. can cause cancer of harmful air, direct function in get in touch with the biggest lung in area and make it become the Ba organ of cancer-causing factor with environment air.

Therefore, should promote not to absorb to swallow, strengthen to manage a work mineral, city pollution of the environment, three discard a handling.

4.The disease inside the lung suffers from and lung cancer:Scar formation inside the lung or non- particularity blaze the incitement of disease, can make skin to unusually increase to living and then cancer happen to change.Dust lung, silicosis and asbestos lung, the merger lung cancer rate can reach to 15%, the tubercle merger lung cancer can reach to 2~4%.

In addition, the factor of human body internality, such as immunity function lowly, metabolize an obstacle, heredity factor etc. and lung cancer of the outbreak has a certain relation.