Lung cancer is a disease in which malignant (cancer) cells form in the tissues of the lung. The lungs are a pair of cone-shaped breathing organs inside the chest. The lungs bring oxygen into the body when breathing in and send carbon dioxide out of the body when breathing out. Each lung has sections called lobes. The left lung has two lobes. The right lung, which is slightly larger, has three. A thin membrane called the pleura surrounds the lungs. Two tubes called bronchi lead from the trachea (windpipe) to the right and left lungs. The bronchi are sometimes involved in lung cancer. Small tubes called bronchioles and tiny air sacs called alveoli make up the inside of the lungs. There are two types of lung cancer: small cell lung cancer and non-small cell lung cancer.
Lung cancer is a cancer of the lungs characterized by the presence of malig ...
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Lung Cancer Articles
Lung Cancer Symptoms
1-2 of 4 more...Signs and symptoms
... Because lung cancer doesn''t cause signs or symptoms in its earliest stages, it''s often quite advanced by the time it''s diagnosed. The most common warning sign is a cough, which occurs when a tumor ...
... Your lungs are two large, spongy organs shaped something like an upside-down butterfly. One lung is located on each side of your chest. They''re separated by the mediastinum — the tissues and or...
Lung Cancer Prevention
1 of 1Prevention
... The best known way to prevent lung cancer is not to smoke. If you already smoke, quitting now can reduce your risk — even if you''ve smoked for years. These measures also can help prevent lung c...
Lung Cancer Treatment
1-2 of 3 more...Complications
... Your lungs are abundantly supplied with blood and lymph — a fluid that helps return water and proteins from your tissues to your blood. Lung cancer spreads easily to other parts of your body thr...
... Treatment of lung cancer depends on the size, location and type of cancer, as well as on your overall health. Small cell lung cancer Because most small cell lung cancers have spread beyond the lungs b...
Lung Cancer Support
1 of 1Coping skills
... A diagnosis of cancer can be extremely challenging. It''s important to remember that no matter what your concerns or prognosis, you''re not alone. Here are some strategies and resources that may make ...
Lung Cancer Other
1-2 of 40 more...Lung Cancer
... What is lung cancer? Lung cancer is a tumor or abnormal growth of cells in the lungs. We have two lungs (a right and a left). Every time we take a breath, air and oxygen enter our lungs. When we exhal...
Source: Cleveland Clinic
Non-small Cell Lung Cancer
... The lungs are a pair of cone-shaped breathing organs that are found within the chest. The lungs bring oxygen into the body and take out carbon dioxide, which is a waste product of the body’s cells. Th...
Source: Cleveland Clinic
Lung Cancer Articles
- Asbestos Exposure: Questions and Answers
... Key Points “Asbestos” is the name given to a group of minerals that occur naturally as bundles of fibers (see Question 1). Exposure to asbestos may increase the risk of asbestosis, lung cancer, mesoth...
- Biological Therapies for Cancer: Questions and Answers
... Key Points Biological therapies use the body’s immune system to fight cancer or to lessen the side effects that may be caused by some cancer treatments (see Question 1). Biological response modi...
- El cáncer de pulmón
... El diagnóstico de cáncer de pulmón origina muchas preguntas y una necesidad de respuestas claras. Esperamos que esta hoja informativa del Instituto Nacional del Cáncer (NCI) sea una ayuda que proporci...
- FDA Approves First Drug for Rare Type
... The Food and Drug Administration (FDA) today approved Alimta (pemetrexed disodium) for use in combination with cisplatin for the treatment of patients with malignant pleural mesothelioma-a rare type o...
- Genes and Disease: Lung carcinoma, small cell
... In the US, lung cancer is the most common cause of cancer deaths among both men and women. In fact, North Americans have the highest rates of lung cancer in the world. In 1997, some 178,100 new cases ...
- Interpreting Laboratory Test Results
... A laboratory test is a medical procedure in which a sample of blood, urine, or other tissues or substances in the body is checked for certain features. Such tests are often used as part of a routine c...
- Lasers in Cancer Treatment: Questions and Answers
... Key Points Laser light is a light of such high intensity and narrow beam that it can be used to do precise surgery to remove cancer or precancerous growths or to relieve symptoms of cancer. It is used...
- Location of Potential Familial Lung Cancer Gene Discovered
... Researchers have discovered a possible inherited component for lung cancer, a disease normally associated with external causes, such as cigarette smoking. An interdisciplinary consortium consisting of...
- Lung Cancer
... Cancer is a disease in which certain body cells don't function right, divide very fast, and produce too much tissue that forms a tumor. The lungs, a pair of sponge-like, cone-shaped organs, are pa...
- Adding Chemotherapy to Radiation After Surgery Adds No Benefit in Lung Cancer (National Cancer Institute)
- Age Shouldn't Prevent Treatment for Lung Cancer (American Cancer Society)