Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top - normal with mildly tortuous aorta with atherosclerotic calcifications . Hilar contours are normal . Small bilateral pleural effusions are unchanged with stable bibasilar opacities . There is no pneumothorax .
    OUTPUT:
    
Stable small bilateral effusions with unchanged bibasilar opacities . Infection can not be excluded given the appropriate clinical circumstance . Lateral views of the chest would help to distinguish the extent of parenchymal opacities over effusion .