Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly and widening mediastinum are stable . Moderate to large right pleural effusion with adjacent atelectasis has increased . Mild interstitial edema is stable . Retrocardiac opacities have improved consistent with improving atelectasis and effusion . There is no pneumothorax . Degenerative changes in the right shoulder are again noted .
    OUTPUT:
    
Stable interstitial edema Increased in size in right pleural effusion and adjacent atelectasis