24 November 2023
: Case report
A 27-Year-Old Woman with an Exacerbation of Chronic Asthma Due to Influenza A Presenting with Pneumomediastinum, Retropharyngeal Emphysema, and Subcutaneous Emphysema
Unusual clinical course
Abdelhadi Farouji1ABCDEF*, Ahmad W. Haddad1ABF, Arwa Battah1ABE, Amaar S. Ahmad1E, Richard Miller2ABDOI: 10.12659/AJCR.941733
Am J Case Rep 2023; 24:e941733
Figure 1. A plain chest radiograph showing a frank pneumomediastinum with gas accumulation outlining the thoracic aorta as well as extension into the superior mediastinal region and lower cervical region, bilaterally left greater than right (lower red arrow), and subcutaneous emphysema on left side (upper red arrow).