Lung Cancer Very Severe Smoking Problem

Lung Cancer Very Severe Smoking Problem

Respiratory tract cells-lung tissue-metastasis-cough-cancer-smoking

The lungs are a pair of cone-shaped respiratory organs inside the chest. The lungs carry oxygen to the body when inhaled and send carbon dioxide out of the body when exhaled.

The two main types of lung cancer are non-small cell lung cancer and small cell lung cancer. Types are based on the appearance of cells under a microscope. Lung Cancer Very Serious Problem of Smokers. Non-small cell lung cancer is much more common than small cell lung cancer.

The cause of most lung cancer cases is smoking. Lung cancer is the leading cause of cancer death in the United States.
For most lung cancer patients, current treatments do not cure them.

Non-small cell lung cancer is a disease in which malignant (cancerous) cells are formed in the tissues of the lung.
There are several types of non-small cell lung cancer.
Smoking is the main risk factor for non-small cell lung cancer.

Signs of non-small cell lung cancer include persistent cough and shortness of breath.
To detect (find), diagnose and stage non-small cell lung cancer, tests are used to examine the lungs.
Certain factors affect prognosis (chance of recovery) and treatment options. Lung Cancer Very Severe Smoking Problem
Current treatments do not cure cancer in most non-small cell lung cancer patients.