Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to ___ , left - sided pigtail catheter remains in similar position , left - sided PICC line has been removed . New right - sided PICC line with the tip near the cavoatrial junction . Left lower lobe opacity is moderate severe unchanged . Left hilar opacity have slightly increased , as well as adjacent linear opacities . No pneumothorax .
    OUTPUT:
    
Slight worsening parenchymal opacification of the left lung . Moderate left effusion persists . Right - sided PICC line with the tip at the cavoatrial junction .