Lung Cancer is a serious and potentially life-threatening disease that affects the lungs. It is one of the most common types of cancer with over two million new cases diagnosed each year worldwide. Lung cancer occurs when abnormal cells grow out of control in one or both lungs forming tumours.
One of the challenges with lung cancer is that in the early stages, it often does not cause noticeable symptoms. As the cancer progresses, common symptoms may include a persistent cough that does not go away, chest pain, shortness of breath, coughing up blood, hoarseness, fatigue, and unexplained weight loss. These symptoms can also be caused by other conditions, but it is important to get them checked out by a doctor if they persist.
Smoking is the leading cause of lung cancer, accounting for about 80% of all cases. The more cigarettes a person smokes, and the longer they have been smoking, the higher their risk of developing lung cancer. However, it is important to note that around 20% of people who develop lung cancer have never smoked. Other risk factors include exposure to secondhand smoke, air pollution, asbestos, and genetic predisposition.
Treatment for lung cancer will depend on the type and stage of the cancer, as well as the overall health of the patient. Common treatment options include surgery, radiation therapy, chemotherapy, and targeted therapy. In some cases, a combination of these treatments may be used. The goal of treatment is to remove or destroy the cancer cells, prevent the cancer from spreading, and improve the patient's quality of life.
Lung Cancer is a serious disease that requires prompt medical attention. If you are experiencing any of the symptoms mentioned above or have a history of smoking. It is crucial to see your doctor for an evaluation early detection and treatment can improve the chances of successful treatment and recovery.
Remember, quitting smoking and making healthy lifestyle choices can help reduce your risk of developing lung cancer.