Lung cancer screening is a crucial tool for detecting lung cancer early, especially in high-risk individuals. Lung cancer is one of the leading causes of cancer-related deaths worldwide, but early detection through lung CT scans significantly improves survival rates. CT lung cancer screening can identify lung nodules before symptoms appear, allowing for timely medical intervention.
What is Lung Cancer Screening?
Lung cancer screening is a medical test used to detect lung cancer in its early stages before symptoms develop. The most common and effective method is low-dose computed tomography (LDCT), also known as lung CT screening.
How Does Lung CT Screening Work?
A lung CT scan uses X-rays to create detailed images of the lungs.
It is a low-dose scan, meaning it uses minimal radiation compared to a standard CT scan.
The goal is to detect abnormal growths or nodules that may indicate lung cancer.
Who Should Get Lung Cancer Screening?
The U.S. Preventive Services Task Force (USPSTF) and other global health organisations recommend screening for:
Adults 50 to 80 years old who have a history of heavy smoking.
Current smokers or those who have quit within the past 15 years.
Individuals with a smoking history of 20 pack-years or more (1 pack per day for 20 years or 2 packs per day for 10 years).
Screening is not typically recommended for individuals who have never smoked unless they have other significant risk factors.
How Often Should You Get Screened?
If you meet the high-risk criteria, annual CT lung cancer screening is recommended.
Screening may stop if you have been smoke-free for over 15 years or develop other health conditions that affect life expectancy.
When to Seek Medical Attention
Even if you are not eligible for lung cancer screening, see a doctor if you experience:
A persistent cough that doesn’t go away.
Coughing up blood or rust-coloured sputum.
Unexplained weight loss and fatigue.
Shortness of breath or chest pain.
Frequent lung infections like pneumonia or bronchitis.
Lung cancer screening is a life-saving tool for high-risk individuals. If you or a loved one meets the criteria, talk to your doctor or visit an oncology hospital for a CT lung cancer screening and guidance on how often it should be done. Early detection could make a significant difference in treatment outcomes.
At Mediclinic UAE, we offer state-of-the-art lung cancer screening with low-dose CT scans to detect potential concerns early. Our expert oncology doctor provides personalised screening plans based on your risk factors.