Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left lingular consolidations , which on recent torso CT demonstrated to have a central low - density area and concerning for an abscess is unchanged since prior radiograph dated ___ . Mild - to - moderate left pleural effusion has increased . There is no pleural effusion or lung opacities of concern on the right side .
    OUTPUT:
    
Unchanged left lung consolidation and interval increase in mild - to - moderate left pleural effusion since ___ .