Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Elevation of right hemidiaphragm is similar to prior with a stable small to moderate right pleural effusion . Right base atelectasis is unchanged , but superimposed consolidation can not be excluded . Chronic by apical and perihilar fibrotic disease is unchanged . No pneumothorax . Heart size and cardiomediastinal contours are stable .
    OUTPUT:
    
Elevated right hemidiaphragm , similar to prior , with small to moderate right pleural effusion . Adjacent right lower lobe atelectasis is also similar to prior but superimposed consolidation can not be excluded .