Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new ill - defined opacity at the left lung base . There are tiny bilateral pleural effusions . No pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . An enteric tube is again seen terminating below the level of the diaphragm .
    OUTPUT:
    
1 . Left basilar pneumonia . 2 . Tiny bilateral pleural effusions .