Lung Cancers – Causes, Types and Symptoms

Lung Cancers – Causes, Types and Symptoms

The lung cancer begins habitually forming in the middle of fifty or sixty. Tobacco addiction is responsible from 80 % to 90 % of cases. The Canadian Society of the cancer envisages that there will be 24 100 new cases in 2010 in the country: 12 900 men and 11 200 women.

Causes

* Tobacco addiction.

* Exhibition in secondary smoke.

* Exhibition in present cancerogenic particles in air, as those coming from some asbestos, from some arsenic, from the radon or from the pollutants of air (monoxide of carbon, ozone, etc).

Types …