There is a likely small pneumothorax along the right lateral chest wall, immediately adjacent to the pigtail, with minimal surgical emphysema along the right lateral chest wall. Patchy opacification is noted in the left perihilar region and in the retrocardiac lung, with a likely small pleural effusion.
Simple pleural effusion (Uncertain) Perihilar airspace opacity (Present) Simple pneumothorax (Uncertain) Subcutaneous Emphysema (Present)