Define Lung Cancer
Since the majority of lung cancer is diagnosed at a relatively late stage only 10 of all lung cancer patients are ultimately cured. Eight out of 10 lung cancers are due to tobacco smoke. Pin On Pin To Win Board October 2014 Lung cancer is a type of cancer that begins in the lungs. Define lung cancer . This growth can spread beyond the lung by the process of metastasis into nearby tissue or other parts of the body. Lung cancer is the leading cause of cancer deaths worldwide. Although the exact cause of lung cancer is not known inhaled carcinogens are known to be important predisposing causes. Your lungs are two spongy organs in your chest that take in oxygen when you inhale and release carbon dioxide when you exhale. Most cancers that start in the lung known as primary lung cancers are carcinomas. Cancer of the major organ of respiration the lung. The two main types are small cell lung carcinoma sclc and. Cancer in the lungs may also be a metastasis of malignancy e
