How to detect lung cancer earlier

The key to early detection of lung cancer is regular physical examinations and choosing the right screening method. Thin-slice CT is the currently recommended screening tool because it can show early small nodules more clearly.

1. The importance of thin-section CT

Thin-slice CT can capture subtle changes in the lungs more clearly. Compared with conventional CT, thin-slice CT can detect small nodules earlier, which is crucial for early diagnosis of lung cancer. For high-risk groups, such as long-term smokers or those with a family history of the disease, annual thin-slice CT screening is a good choice.

2. Tumor marker screening

Although tumor marker screening is not routinely recommended, it can be used as an adjunct tool to help assess risk. These markers can be detected in the blood and indicate possible tumor activity. However, they have low accuracy and sensitivity, so they cannot be used alone for diagnosis.

3. Symptom monitoring

It is also important to pay attention to unusual changes in your body. Symptoms such as a persistent cough, chest pain, difficulty breathing, or sudden weight loss need to be taken seriously. If you have these symptoms, see a doctor as soon as possible for a detailed examination.

4. Lifestyle Adjustment

A healthy lifestyle can reduce the risk of lung cancer. Quitting smoking is the most direct way, and avoiding exposure to secondhand smoke and air pollutants is also effective. Maintaining a good diet and exercising regularly can help boost immunity.

5. Regular health check-ups

Regular physical examinations are not only for screening lung cancer, but can also help detect other potential health problems. Choosing the right physical examination package and conducting personalized screening based on personal risk factors is an effective strategy for maintaining health.

6. Consult a professional doctor

If you have a family history or other high-risk factors, it is recommended to consult a professional for personalized screening recommendations. The doctor can recommend the most suitable examination and preventive measures based on your individual situation.

Through these methods, we can detect lung cancer earlier and increase the chances of successful treatment. Remember, health is our greatest wealth, and paying attention to your physical condition regularly is the best investment in yourself.