Doctor insights on:
What Percentage Of Smokers Get Lung Cancer Or Emphysema
Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more
COPD versus cancer: In emphysema the air sacs of the lung (alveoli) are damaged. The result is the lung "traps air in the damaged sacs and it becomes hard to exhale. The lung becomes over inflated. Breathing (getting oxygen in and carbon dioxide out) are progressively harder. In lung cancer a cell is damaged and can not regulate its growth, ( ie becomes cancerous) with tumor formation. Both are linked to smoking. ...Read moreSee 1 more doctor answer
Different things: Emphysema is destruction of lung tissue from (most often) smoking. Lung cancer is an abnormal growth of lung tissue that can cause destruction of many tissues, not just lung. They are completely different diseases. But, because the most common cause of lung cancer is smoking, many times patients with lung cancer have emphysema and vice versa. ...Read moreSee 1 more doctor answer
A little bit: Traveling with lung disease can be slightly more complicated. Planning for routine medications, including oxygen takes some advanced planning. Discuss your plans with both your pulmonologist and your travel medicine specialist prior to booking the tickets. If you need oxygen while flying you need to arrange for special canisters or machines. Also plan how to mange a flare up at your destination. ...Read moreSee 1 more doctor answer
Cough: Emphysema typically causes breathlessness with exertion. Cancer is silent at first, but later can cause persistent cough or even coughing up blood. Chest pain that is persistent may occur. Emphysema generally doesn't cause much coughing, unlike chronic bronchitis which often occurs in combination (copd). ...Read moreSee 2 more doctor answers
Varies: Common symptoms of emphysema include cough, wheezing, and shortness of breath. The problem with lung cancer is...many times, there are no symptoms (like coughing up blood) until it is too late. That is why lung cancer is so deadly. And that is why smoking, which causes lung cancer, is so harmful. ...Read more
Low...: Lung cancer has a low survival rate regardless of whether or not COPD is also present. By the time a person has symptoms, the cancer is already advanced so the best cure rate is when it is found before there are any symptoms. Because of this, the best approach is to stop smoking or never start since the prognosis is terrible once symptoms are present! ...Read moreSee 2 more doctor answers
COPD may include chronic bronchitis, emphysema, or both. Chronic bronchitis is the production of increased mucus caused by inflammation. Bronchitis is considered chronic if you cough and produce excess mucus most days for three months in a year, two years in a row. Emphysema is a disease that damages the air sacs and/or the smallest breathing tubes in the lungs. ...Read more
Deoxygenated blood enters the lungs from the right side of the heart and travels to the lungs. When you inspire, oxygen flows into the lungs, transverses the capilliares and attaches to hemoglobin down a gradient. At the same time, co2 diffuses into the capilaries and is expelled with exhalation. Oxygen rich blood then flows to the left side of the heart and into the ...Read more
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