Presence of mild pulmonary edema or atypical infection suggested by a small left basilar airspace opacity, which may also indicate atelectasis, aspiration, or developing infection. No evidence of pleural effusion.
Simple pleural effusion (Absent) Edema (Uncertain) Pneumonia (Uncertain) Atelectasis (Uncertain) Aspiration (Uncertain) Perihilar airspace opacity (Uncertain)