THE MERCK MANUAL: The Merck Manual of Diagnosis and Therapymultimedia

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  • Lung Carcinoma
  • Primary Lung Cancer

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    Primary Lung Cancer

    Chest x-ray shows a left upper lobe non–small cell lung cancer with mediastinal and left hilar adenopathy. The primary tumor is cavitated and an air-fluid level is present.

    Image courtesy of Anne S. Tsao, MD.