Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly low . Opacification previously seen in the left lower lung with silhouetting of the left hemidiaphragm has near completely resolved , with minimal residual atelectasis . No pleural effusion . No edema , focal consolidation to suggest pneumonia , or pneumothorax . The cardiomediastinal silhouette is within normal limits . Alignment of the thoracic spine is unchanged .
    OUTPUT:
    
1 . Near complete resolution of left pleural effusion and basal atelectasis or consolidation 2 . No evidence of pneumonia .