Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval improvement of the right lower lung consolidation and decrease in size of the right pleural effusion . No left pleural effusion is detected . No pneumothorax or new focal consolidation is seen . Heart and mediastinal contours are within normal limits . Right PICC courses along the expected location of the superior vena cava with tip likely in the region of the cavoatrial junction . Mass effect on the proximal trachea is again noted , better evaluated on prior CT .
    OUTPUT:
    
Interval improvement of right lower lung consolidation with decrease in size of right pleural effusion .