Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right IJ line has been removed . The heart continues to be moderately enlarged . There is dense retrocardiac opacity compatible with left lower lobe volume loss / infiltrate with associated effusion . The right lung is clear . The left upper lobe lobe is clear .
    OUTPUT:
    
Compared to the prior study the left lower lobe opacity is worsened