Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart is mildly enlarged . A moderate sized right pleural effusion is present with adjacent peripheral opacification in the right mid and lower lung . Left lung is grossly clear , and note is made of a small left pleural effusion .
    OUTPUT:
    
Peripheral opacities in the right mid and lower lung are nonspecific findings , and could potentially be due to clinically suspected infectious pneumonia . Differential diagnosis includes pulmonary infarction , organizing pneumonia , and vasculitis in the appropriate clinical settings . Bilateral pleural effusions , right greater than left .