Lung Cancer

The most common cause of lung cancer is tobacco smoking. More than 70% of lung cancer is as a result of tobacco use. There are other causes, which include asbestos exposure, radon gas exposure, and other chemicals. Secondhand tobacco smoke exposure is... Full Answer

Patients who have chronic obstructive pulmonary disease (COPD), which consists of chronic bronchitis and emphysema, are at higher risk for the development of lung cancer. This is most commonly due to their history of tobacco smoking. Patients older than... Full Answer

In many cases, cancers can develop because of a combination of factors. For example, no one doubts that smoking increases the incidence of lung cancer. Almost 90% of lung cancers are linked to cigarette smoking. Nevertheless, some smokers appear... Full Answer

Smoking marijuana significantly increases the risk for developing lung cancer. The risk for developing lung cancer in marijuana smokers significantly exceeds that for tobacco smokers. The combination of marijuana and tobacco smoking substantially... Full Answer

Yes.  If you are exposed to radon or other particles or arsenic or radiation, yes, but over 90% of people with lung cancer have been smokers. Full Answer

Smoking puts you at increased risk of developing lung cancer. Approximately 90% of patients who are diagnosed with lung cancer have a history of smoking. The rest develop lung cancer as a result of exposure to secondhand smoke or other known carcinogens... Full Answer

Family history of lung cancer is a risk factor for developing lung cancer. It is common to obtain genetic information from the biopsy material of lung tumors to help medical oncologists with their treatment plans. Several genetic mutations of tumors have... Full Answer

Small lung cancers do not usually cause any symptoms and are occasionally found accidentally on a chest x-ray or CT scan done for another purpose. However, most lung cancers are symptomatic when they are discovered. Full Answer

Following a diagnosis of cancer, it is important to remember your life can continue. It is important to establish a daily routine that involves things you enjoy and the people you treasure in your life. Often times, people affected by cancer find it... Full Answer

Call 911 or other emergency services immediately if you: Have new or sudden onset of chest pain that is crushing or squeezing, is increasing in intensity or occurs with any other symptoms of a heart attack, such as shortness of breath and nausea.... Full Answer