నైరూప్య

A study on lung cancer.

Hajipour Tripati*

Lung cancer has become major reason for cancer deaths in the world. It is 1st leading cause of death in men and second leading cause of deaths in women among remaining cancers. Since 1985 lung cancer has become one of the most common cancers around the world. There has been a large relative increase in the numbers of cases of lung cancer in developing countries. In this article we discuss about the symptoms, causes, risk factors, diagnosis, stages for lung cancer.