Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared With prior radiographs on ___ , there is no relevant change in the small left pleural effusion . Heterogeneous opacification of bilateral lung bases is unchanged . There is no new focal consolidation . No pneumothorax is seen . Borderline cardiomegaly is stable .
    OUTPUT:
    
No relevant change in small left pleural effusion compared with prior .