Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated to the left . Prominence of the hilum on the right may relate to patients history of sarcoid . Subtle perihilar and basilar reticular opacities which were seen on prior studies may be chronic and relate to underlying sarcoid . Right upper lung opacity has mildly improved . No overt pulmonary edema . Moderate to severe cardiomegaly is unchanged . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Subtle perihilar and basilar reticular opacities also seen on prior studies may be chronic related to underlying sarcoid . Prominent hila may relate to underlying sarcoid . 2 . Mildly improved right upper lobe opacity compared to ___ . 3 . No overt pulmonary edema .