Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are compared to previous exam from ___ . The lungs are clear of consolidation or pneumothorax . There is mild blunting of one of the posterior costophrenic angles , potentially due to trace effusion , likely on the right . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Trace probable right pleural effusion without other acute cardiopulmonary process .