Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular catheter terminates in the cavoatrial junction / right atrium , unchanged compared to the prior study . The cardiomediastinal contour is unchanged . There is persistent bilateral airspace opacities in a predominately perihilar distribution with more nodular components seen in the right lung . Overall , appearances are unchanged compared to the prior study . There is a persistent left - sided pleural effusion .
    OUTPUT:
    
Combination of diffuse and nodular airspace opacities throughout both lungs , similar in appearance when compared to the prior study .