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Lung Cancer InformationCells are the building blocks of the body. We know very well that cells grow, divide, and proliferate with the needs of the body in order to keep us healthy. Sometimes cells will divide among themselves even though there is no need to multiply and the mass of extra cells forms a tumor or cancer. An uncontrolled and rapid growth of lung cells is called lung cancer. Lung cancer has been identified as the deadliest form of cancer in most of the developed nations of the world, including the United States where 170,000 people die from the disease each year. Lung cancer is categorized as either non-small cell lung cancer or small cell lung cancer. These distinctions are based upon the appearance of the morphology of the cells under a microscope. Since both forms spread differently, each requires a unique approach to treatment. The most commonly occurring form of lung cancer is non-small cell lung cancer, which grows and spreads at a slow rate over time. The three major types of non-small cell lung cancer are large cell carcinoma, adenocarcinoma, and squamous cell carcinoma. Small cell lung cancer, on the other hand, while less common, spreads rapidly and may spread to different organs of the body. This type of lung cancer is also referred to as oat cell cancer. The primary etiology of lung cancer is the inhalation of carcinogens through cigarette smoke by both smokers and non-smokers. Though lung changes begin almost immediately upon exposure to carcinogens, they can take years to develop. It's also important to note that the risk of lung cancer can increase when there is an additional environmental exposure to Radon. And it's considered to be an occupational hazard among those who work in the asbestos industry, most commonly referred to as mesothelioma lung cancer. Lung cancer most often affects people over fifty who have been smoking for a long period of time. Symptoms generally depend upon the location of the tumor in the lungs, though you should consider seeing a physician if you're suffering from a chronic cough, chest pain, wheezing, and recurring lung infections. Diagnosis of lung cancer can easily be determined by an experienced health care professional based upon your symptoms, smoking history, medical history, a family history of lung cancer, and your exposure to occupational and environmental substances. The confirmative diagnosis is commonly performed with a chest X-ray. Different tests are available to diagnose small cell or non-small lung cancer to determine the stage of the cancer. Medical professionals will also want to determine whether the lung cancer is localized or has spread to other parts of your body. Since prevention is always better than cure, it's highly advisable to avoid the use tobacco. The best way to increase your odds of never encountering lung cancer is to never start smoking in the first place. However, if it's already too late for you, there's still some good news. You can gradually decrease your risk of the disease if you quit at any early age and your lungs are given 10 to 15 years to recover from the damage already imparted upon them. Treatment of lung cancer usually involves the use of chemotherapy (medications are used to fight the cancer cells), radiation therapy (high-dose X-rays or other high-energy rays are used against the cancer cells), surgery (surgically removing the cancer) or a combination of these approaches. Advanced stage lung cancer is more difficult to treat, while catching the cancer in its early stages results in an improved success rate.
Lung Cancer Related Articles New Drug Offers Hope To Cancer Patients - Angiogenesis itself is a natural and necessary physiological function, which refers to the process by which new blood vessels form and develop. In its pathological form, however, angiogenesis is also implicated in the progression of more than 20 different diseases, including cancer. Mesothelioma - History, Hazards, And Dietary Advice - There are four main types of asbestos; Amosite (brown fibers), Anthophyllite (gray fibers), white Christie, and blue Crocidolite.
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