Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Rounded opacity at the right costophrenic angle is compatible with a lipoma as seen on prior CT . Adjacent right basilar opacity is likely rounded atelectasis also unchanged . Elsewhere , the lungs are clear . Cardiac silhouette is enlarged but stable . Median sternotomy wires and mediastinal clips are again noted .
    OUTPUT:
    
No acute cardiopulmonary process .