Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Previously seen left lower lobe opacity in is resolved , consistent with clearing of pneumonia . Minimal residual bronchial thickening is noted in the left lower lobe . There is no consolidation , pneumothorax , or pleural effusion . Cardiomediastinal and hilar silhouettes are normal size .
    OUTPUT:
    
Previous Left lower lobe pneumonia is resolved , except minimal residual bronchial thickening .