Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval increase of left base opacity is concerning for pneumonia . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is normal . Right costophrenic angle is not included .
    OUTPUT:
    
Left base opacity , compatible pneumonia Findings were paged to Dr ___ ___ 5 pm by Dr ___