Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiograph demonstrate mild cardiomegaly . Interval worsening of patchy and linear bibasilar opacity . There are small bilateral pleural effusions . Again demonstrated is pneumobilia within the right upper quadrant . A right internal jugular central line is identified its tip terminating in the right atrium . About the insertion site of the catheter , there is subcutaneous air noted . The trachea appears to be mildly displaced to the right compatible with known left sided thyroid nodule as demonstrated on CT dated ___ .
    OUTPUT:
    
Worsening bibasilar opacities , which may be due to atelectasis , with or without coexisting pneumonia .