Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Scoliosis and rotation somewhat limits evaluation . S - shaped curvature of the thoracolumbar spine is again noted . There are trace bilateral trace pleural effusion , Bibasilar opacities are new since ___ and may represent edema versus an infectious etiology . There is no pneumothorax . Cardiomediastinal silhouette is unchanged from ___ .
    OUTPUT:
    
1 . Trace bilateral pleural effusions are new since chest radiograph ___ . 2 . Bibasilar opacities are new and may represent edema versus an infectious process .