COVID-19 and Lung Cavitation: A Clue to Pathogenesis?
- PMID: 37426868
- PMCID: PMC10324710
- DOI: 10.36518/2689-0216.1361
COVID-19 and Lung Cavitation: A Clue to Pathogenesis?
Abstract
Description Lung cavitation as a complication of COVID-19 is rare. A 56-year-old male presented with lung cavitation, small volume hemoptysis, and violaceous discoloration of the right great toe, 5 weeks after diagnosis with COVID-19 pneumonia. The digital changes were consistent with previously described microvascular changes called "COVID toe." CT angiography of the chest was negative for pulmonary embolism but showed a 2.5 x 3.1 x 2.2 cm cavitation within the right lung. Extensive evaluation for commonly implicated infectious and autoimmune causes was negative. We concluded that the cavitary lung lesions were likely a complication of COVID-19 pneumonia and may implicate microangiopathy as an important component of pathogenesis. This case highlights a rare complication of COVID-19 of which clinicians should be aware.
Keywords: COVID-19/complications; COVID-19/diagnosis; SARS-CoV-2; lung cavitation; lung diseases; male; thoracic radiography; viral pneumonia.
© 2022 HCA Physician Services, Inc. d/b/a Emerald Medical Education.
Conflict of interest statement
Conflicts of Interest The authors declare they have no conflicts of interest.
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