Opinion: The hidden reason lung cancer screening is not working

For years, federal policymakers have tweaked lung cancer screening guidelines as if the barrier to saving lives is a math problem. Add a few years to the eligibility age. Drop a few pack-years — a measure combining how much and how long someone has smoked. Remove a quit-time rule. Repeat.

But it was never really a math problem. A new study in JAMA Network Open makes clear what many of us in cancer prevention and control have been warning for over a decade: No amount of technical adjusting will fix a system built on stigma.

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