WebMar 29, 2024 · Lung cancer is a kind of cancer that starts as a growth of cells in the lungs. The lungs are two spongy organs in the chest that control breathing. Lung cancer is the leading cause of cancer deaths worldwide. People who smoke have the greatest risk of … definition
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What Is Lung Cancer? | CDC - Centers for Disease Control and Prevention
WebJul 31, 2023 · Cancer is a disease in which cells in the body grow out of control. When cancer starts in the lungs, it is called lung cancer. Lung cancer begins in the lungs and may spread to lymph nodes or other organs in the body, such as the brain. Cancer from other organs also may spread to the lungs.
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What Is Lung Cancer? | Types of Lung Cancer - American Cancer Society
WebTypes of lung cancer. The main types of lung cancer are: non-small cell lung cancer and (NSCLC) and small cell lung cancer (SCLC). Non-small cell lung cancer (NSCLC) About 80% to 85% of lung cancers are NSCLC. The main subtypes of NSCLC are adenocarcinoma, squamous cell carcinoma, and large cell carcinoma.
WebJun 26, 2023 · Overview. Lung cancer is a type of cancer that starts when abnormal cells grow in an uncontrolled way in the lungs. It is a serious health issue that can cause severe harm and death. Symptoms of lung cancer include a cough that does not go away, chest pain and shortness of breath.
WebOverview. Lung cancer usually starts in the airways (bronchi or bronchioles) or small air sacs (alveoli) of your lungs. It can then spread to other organs. What is lung cancer? Lung cancer is a disease caused by uncontrolled cell division in your lungs. Your cells divide and make more copies of themselves as a part of their normal function. definition
WebLung cancer, also known as lung carcinoma, is a malignant tumor that begins in the lung. Lung cancer is caused by genetic damage to the DNA of cells in the airways, often caused by cigarette smoking or inhaling damaging chemicals. Damaged airway cells gain the ability to multiply unchecked, causing the growth of a tumor.
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Lung cancer - Diagnosis and treatment - Mayo Clinic
WebMar 29, 2024 · Bronchoscopy Enlarge image. Lung cancer diagnosis often starts with an imaging test to look at the lungs. If you have symptoms that worry you, a healthcare professional might start with an X-ray. If you smoke or used to smoke, you might have an imaging test to look for signs of lung cancer before you develop symptoms.
WebPrint. Cancer is a disease in which cells in the body grow out of control. When cancer starts in the lungs, it is called lung cancer. Lung cancer is one of the most common cancers in the United States.
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Lung Cancer Guide | What You Need to Know | American Cancer Society
WebLung Cancer. There are different types of lung cancer. Knowing which type you have is important because it affects your treatment options and your outlook (prognosis). If you aren’t sure which type of lung cancer you have, ask your doctor so you can get the right information. About Lung Cancer. Lung Cancer Causes, Risk Factors, and Prevention. definition
WebOverview. Lung cancer includes two main types: non-small cell lung cancer and small cell lung cancer. Smoking causes most lung cancers, but nonsmokers can also develop lung cancer. Explore the links on this page to learn more about lung cancer treatment, prevention, screening, statistics, research, clinical trials, and more. Treatment. definition
