Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . As on prior , there is elevation of the right hemidiaphragm . There is trace blunting of the posterior costophrenic angles suggestive of trace pleural effusions , significantly decreased on the right when compared to prior . The lungs are clear of focal consolidation or pulmonary vascular congestion . Biapical scarring is again noted . Cardiomediastinal silhouette is normal . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Interval decrease in size of right - sided pleural effusion . Otherwise , unchanged exam .