ukmla MCQ (SBA): Respiratory medicine

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MediumRespiratory medicineukmlamrcp part 1

A 45-year-old man presents with a chronic productive cough. He has a history of recurrent bacterial chest infections. High-resolution CT shows tram-track appearances and signet ring signs. Which is the most likely diagnosis?

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ukmla MCQ: Respiratory medicine — Answer & Explanation | iatroX