Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Large - bore right - sided central venous catheter terminates in the right atrium . There has been interval removal of a left - sided central venous catheter . New bilateral perihilar opacities suggests moderate pulmonary edema although underlying infection is not excluded . There are small bilateral pleural effusions . No pneumothorax is seen . Cardiac silhouette is mildly enlarged . Mediastinal contours are unremarkable .
    OUTPUT:
    
New bilateral perihilar opacities concerning for moderate pulmonary edema , superimposed infection not excluded . Small bilateral pleural effusions .