Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . There is a small residual right effusion , which is significantly reaccumulated compared with prior exam . There is no left effusion . Lungs remain clear . Cardiomediastinal silhouette is stable . A tiny density in the left chest wall project over the left mid lung .
    OUTPUT:
    
Trace right pleural effusion , not significantly increased from prior .