Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable view of the chest . Right pleural effusion has decreased , now moderate . The diffuse small pulmonary nodules in both lungs are again seen . No left pleural effusion . No focal consolidation . Heart size is difficult to evaluate , but likely not enlarged .
    OUTPUT:
    
Decrease in the right pleural effusion , now moderate .