Total Years Smoked May Outperform Pack-Years for Lung Cancer Screening Eligibility

A study in JAMA Internal Medicine suggests that using total years smoked, rather than the current pack-year threshold, could simplify lung cancer screening eligibility and capture more patients likely to benefit from CT screening.

• Compared to current USPSTF guidelines (20 pack-years, age 50-80), a criterion based solely on total years smoked may identify more individuals who benefit from screening.
• The exact effect size, study design, and population are not detailed in the news summary.
• The proposal aims to simplify eligibility, potentially improving screening uptake.

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