• 1st August is observed as World Lung Cancer Day every year to raise awareness.
• Lung cancer is the 2nd most common cancer worldwide. India is no exception to this deadly disease.
• The most common and strongest risk factor is tobacco smoking.
• Although non-smokers can also develop lung cancer, smokers are more than 10 times at higher risk for developing the disease.
• Tobacco smokers are also at risk for developing the more aggressive forms of lung cancers.
• Any form of smoking – filtered cigarettes, bidis, cigars, pipes, hookah/sisha etc. are not safe.
• Risk factors for non-smokers include exposure to second hand smoke, bio-mass fuel usage (firewood, cow dung, coal etc.) for cooking, exposure to radiation, and air pollution (indoor and outdoor).
• Persons working in certain occupations like asbestos industries, shipyards, coal mine workers and stone quarry workers are also at risk for developing lung cancer.
• Major symptoms of lung cancer include prolonged cough with or without phlegm production, weakness, loss of appetite, and significant weight loss.
• Other symptoms like blood on coughing, breathing difficulty, and chest pain can also point towards lung cancer.
• Persons who have been smoking more than 10 cigarettes or bidis per day from a young age, need to get themselves screened regularly starting at 40 years of age, to detect early cancer.
• With advancements in diagnostic methods, lung cancers can now be detected in early stages.
• Upon suspicion, your Pulmonologist might ask for a CT scan of the chest, and a bronchoscopy or thoracoscopy for confirmation of diagnosis.
• Early detection of lung cancer can help in more efficient management of disease, and also in some cases, to cure.