New asymmetric pulmonary abnormalities characterized by a generalized increase in background density and interstitial changes in both lungs, with right infrahilar and left perihilar prominence. Differential diagnosis includes simple pulmonary edema or edema with superimposed aspiration pneumonia. Other considerations, depending on clinical context, may include transfusion reaction or aspiration.
Pneumonia (Uncertain) Aspiration (Uncertain) Edema (Uncertain)