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Lung cancer screening — USMLE Step 3 MCQ

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EasyAmbulatory Medicine / Primary CareLung cancer screeningUSMLE Step 3

A 62-year-old man has a 35-pack-year smoking history and quit 8 years ago. He has no cough, hemoptysis, or weight loss. He is willing to undergo curative treatment if cancer is found. Which of the following is the most appropriate screening recommendation?

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Correct answer: A — Annual low-dose chest CT

USPSTF recommends annual low-dose CT for adults aged 50 to 80 years with at least 20 pack-years who currently smoke or quit within 15 years.

Reference: USPSTF Lung Cancer Screening Recommendation