Decreased size of the left pleural effusion with improved aeration of the left lung. There is a lucent area at the left lung base that may represent pulmonary expansion or a questionable pneumothorax. Follow-up radiographic imaging is recommended to clarify this finding. Extensive left-sided subcutaneous emphysema is noted.
Simple pleural effusion (Present) Simple pneumothorax (Uncertain) Subcutaneous Emphysema (Present)