In 2011, a study called the National Lung Screening Trial found that using low-dose CT scans (which have less radiation than regular CT scans) was better than chest X-rays for screening people at high risk for lung cancer. It led to a 20% decrease in lung cancer deaths because it detected the cancer early when treatment works best. In 2013, the
U.S. Preventative Services Task Force suggested that high-risk individuals, like current or former smokers, should get annual low-dose CT scans. The latest recommendation is for people aged 50 to 80 who smoked at least 20 pack years and quit within the last 15 years. A pack year is calculated by taking the average packs of cigarettes smoked per day by the years smoked (i.e. 1 pack per day x 20 years = 20 pack years, 0.5 pack per day (10 cigarettes) x 50 years = 25 pack years) Lung nodules, which are round or oval growths in the lungs, might show up in the screening reports. They can be cancerous or benign (not cancer). Reasons for nodules include inflammation, scarring, infection, or exposure to certain substances. It’s crucial not only to get regular screening but also to talk to a doctor about the results. If you or
someone you know might benefit from lung cancer screening, please reach out to a healthcare professional.
It’s important to emphasize that the information provided here is not medical advice, and individuals should consult with a licensed healthcare professional for personalized medical guidance. Medical decisions should be based on a thorough assessment of individual health conditions and history. If you have specific health concerns or questions about medical conditions, it’s important to seek advice from a qualified healthcare provider.
