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Lung Cancer Screening Program

Effectiveness of low-dose CT lung cancer screening and patient selection

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Göğüs Hastalıkları department. Book Appointment →

What is Lung Cancer Screening Program?

Low-dose computed tomography (LDCT) is a screening modality proven to reduce lung cancer mortality by 20-24% in high-risk individuals. The NLST and NELSON trials demonstrated this survival benefit.

Eligibility includes individuals aged 50-80 years with at least a 20 pack-year smoking history who currently smoke or have quit within the past 15 years. Annual LDCT is performed for these candidates.

Symptoms

Screening targets asymptomatic high-risk individuals
Symptomatic patients require diagnostic CT instead

Risk Factors

Smoking history of at least 20 pack-years
Age between 50 and 80 years
Quit smoking within the last 15 years
Additional risks: family history of lung cancer, COPD, radon exposure

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Eligible individuals should present for screening
  • Follow-up of nodules detected during screening
  • Integration of smoking cessation counseling with screening

Treatment Methods

01
Annual LDCT screening (radiation dose less than 1.5 mSv)
02
Lung-RADS classification for nodule management
03
Lung-RADS 1-2: continue annual screening
04
Lung-RADS 3: 6-month follow-up CT
05
Lung-RADS 4A/B: PET-CT or biopsy
06
Smoking cessation support integrated with screening

Which Department to Visit?

You can visit our Göğüs Hastalıkları department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Göğüs Hastalıkları Department

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.