How Low-Dose CT Scans Help Detect Lung Cancer Early
Lung cancer is one of the leading causes of cancer-related deaths worldwide, often diagnosed in later stages when treatment options are limited. Early detection significantly increases survival rates, making screening crucial for those at risk. One of the most effective methods for early detection is Low-Dose Computed Tomography (LDCT). This non-invasive imaging technique helps identify lung cancer at its earliest, most treatable stages, ultimately saving lives. What is a Low-Dose CT Scan? A Low-Dose CT scan (LDCT) is a specialized imaging test that uses X-rays to create detailed cross-sectional images of the lungs. Unlike traditional X-rays, LDCT provides high-resolution images that can detect small abnormalities or nodules in lung tissues that may indicate cancer. As the name suggests, this method uses a significantly lower dose of radiation compared to standard CT scans, making it a safer option for repeated screenings. How Does LDCT Work? LDCT operates similarly to ...