Lung cancer is one of the most common cancers and remains a leading cause of cancer-related deaths. Fortunately, advances in early detection and treatment have greatly improved the odds of survival when the disease is caught in its early stages. With one in 16 people expected to be diagnosed with lung cancer in their lifetime, awareness and regular screenings are essential.
Why Lung Cancer Screening Matters
Screening can detect lung cancer at an early stage, when it is most treatable. Low-dose CT (LDCT) scans, which are specifically designed to screen for lung cancer, have proven effective in identifying early-stage cancers, often before symptoms arise. If lung cancer is caught early—before it spreads—the likelihood of surviving five years or more improves to 60 percent.
Who Should Consider Lung Cancer Screening?
You may qualify for a lung cancer screening low-dose CT scan if you meet the following criteria:
- Age: Between 50 and 80 years old
- Smoking history: At least a 20 pack-year history (such as smoking one pack per day for 20 years or two packs per day for 10 years)
- Current or recent smoker: You currently smoke or have quit within the past 15 years
If you meet these criteria, a lung cancer screening could be life-saving. Taking our Lung Cancer Risk Assessment, LungAware, can help you better understand your individual risk and whether you may need further evaluation.
Tips for Lung Health
Whether you’re at high risk or not, keeping your lungs healthy is essential. Here are some additional tips to help protect your lung health:
1. Avoid Exposure to Harmful Substances: Try to avoid exposure to secondhand smoke, radon, and asbestos. Each of these has been linked to lung cancer and other respiratory diseases. Testing your home for radon is especially important since it is a common, odorless gas that can increase lung cancer risk.
2. Exercise Regularly: Physical activity can strengthen your lungs and improve overall respiratory health. Even simple exercises like brisk walking can enhance lung capacity, reduce shortness of breath, and increase stamina.
3. Practice Deep Breathing Exercises: Deep breathing exercises can help expand your lung capacity and improve oxygen flow. Consider incorporating practices like yoga or dedicated breathing exercises into your daily routine.
4. Maintain a Healthy Diet: A balanced diet rich in antioxidants, such as fruits and vegetables, can support your immune system and protect lung tissue from damage. Foods high in vitamin C, E, and beta-carotene are especially beneficial.
5. Get Vaccinated: Vaccines, such as the flu vaccine and pneumococcal vaccine, can protect your lungs from infections that may weaken them over time, making them more susceptible to diseases like lung cancer.
6. Avoid Polluted Environments: Limit your time in areas with high air pollution, as poor air quality can cause chronic respiratory problems. If you work in an environment with hazardous particles, ensure you’re using appropriate protective gear.
7. Quit Smoking or Don’t Start: Smoking is the leading cause of lung cancer. If you currently smoke, quitting can significantly reduce your risk. Resources such as nicotine replacement therapy, counseling, and smoking cessation programs are highly effective tools for those ready to quit.
Your Next Steps for Lung Health
Discussing lung cancer screening options with a healthcare provider is a critical step in preventive care. Dr. Cantral, our pulmonology expert, can provide guidance on whether a low-dose CT scan is right for you based on your history and risk factors. To schedule an appointment, call Platte Valley Medical Clinic at 308-865-2263.
