Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate interstitial edema is unchanged since yesterday , but improved since ___ . There are increased bilateral small pleural effusions with left lower lobe consolidation , which could represent atelectasis , pneumonia , or aspiration . Mediastinal and cardiac contours are top normal . There is no pneumothorax .
    OUTPUT:
    
1 . Residual moderate interstitial pulmonary edema is unchanged since yesterday , but improved since ___ . 2 . Small bilateral pleural effusions have worsened . 3 . Increase in left lower lung consolidation could reflect atelectasis , aspiration , or pneumonia .