Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . As compared to prior study from 1 day ago , interstitial opacities throughout the right lung has increased . This mild asymmetric right pulmonary edema was also previously seen on ___ scan . There is no lobar collapse . Moderate amount of right pleural effusion is unchanged . Right upper lobe pneumatocele size is unchanged , but there is perhaps less internal fluid component . Cardiomediastinal silhouette is stable .
    OUTPUT:
    
Mild asymmetric right pulmonary edema , which was also previously seen on prior scan from ___ . Conventional ( PA and lateral ) radiograph recommended for next follow - up study .