Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The previously described wedge - shaped opacity in the left lung is no longer present . New focal opacity with air bronchograms in the left lower lung just below the major fissure , concerning for pneumonia . The right lung is clear . No pleural effusion , pulmonary edema , or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
1 . Interval resolution of the previous possible left lung pneumonia . 2 . New focal consolidation in the superior segment of the left lower lung concerning for pneumonia .