Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to exam on ___ , moderate right pleural effusion has be distributed , and is likely to be smaller in size given resolution of apical component . The left lung is grossly unchanged and mostly clear . Cardiomegaly is unchanged . Mediastinal and hilar contours are unremarkable . There is no evidence for pulmonary consolidation , or pneumothorax . PleurX catheter is in place and unchanged in position .
    OUTPUT:
    
Decreased size of moderate right pleural effusion .