Lung Cancer Symptoms Causes Types And Diagnosis Sprint Medical Smoking: this is the leading cause of lung cancer, accounting for about 85% of all cases. radon exposure: this is a naturally occurring gas that can seep into homes and buildings, causing lung cancer by damaging lung tissue and dna. long term exposure to high levels of radon can increase the risk of lung cancer. Lung cancer is the third most common cancer in the u.s. it’s caused by harmful cells in your lungs growing unchecked. treatments include surgery, chemotherapy, immunotherapy, radiation and targeted drugs. screening is recommended if you’re at high risk. advances in treatments have caused a significant decline in lung cancer deaths in recent.
Causes Of Lung Cancer When early symptoms do occur, they can include shortness of breath as well as unexpected symptoms, such as back pain. back pain can occur when tumors cause pressure in your lungs or when they. Lung cancer may spread to the brain and the bones. cancer that spreads can cause pain, nausea, headaches or other symptoms depending on what organ is affected. once lung cancer has spread beyond the lungs, it's generally not curable. treatments are available to decrease symptoms and to help you live longer. The two main types of lung cancer, non small cell lung cancer and small lung cell cancer, are staged differently according to the following criteria: non small cell lung cancer stages: stage 0 (carcinoma tumor in situ) only present in the top lining of your lung. no spread to other parts of your body. Diagnosing lung cancer usually begins with a visit to your family doctor. your doctor will ask you about any symptoms you have and do a physical exam. based on this information, your doctor may refer you to a specialist or order tests to check for lung cancer or other health problems. the process of diagnosis may seem long and frustrating.
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