Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are unchanged compared to the prior study . Support and monitoring equipment also unchanged . There are persistent diffuse bilateral airspace opacities . These are more confluent in the lower lobes but also affect the apices . A vascular stent is seen in the left axilla and left subclavian area . No pleural effusion or pneumothorax seen .
    OUTPUT:
    
No significant interval change when compared to the prior study .