BACKGROUND
A 78-year-old woman with a prolonged history of chronic obstructive pulmonary disease is admitted to the hospital with an exacerbation of the disease and respiratory failure. What is the diagnosis?
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Hint
The resident physician performed thoracentesis, which was unsuccessful.
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Author:
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Sat Sharma, MD
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Associate Professor, University of Manitoba, Department of Medicine, Division of Pulmonary Medicine
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eMedicine Editor:
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Morley Lertzman, MD
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University of Manitoba
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