Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is rightward rotation of the patient . Allowing for changes due to patient positioning , the cardiomediastinal silhouettes are unchanged . The bilateral hila are normal . The previously seen right basilar opacity appears more prominent , however , this may simply reflect change in position of now layering effusion in conjunction with lower lung volumes and differences in radiographic technique in comparison to prior exam ; however , in the appropriate clinical setting , this could also be compatible with sequela of aspiration or pneumonia . There is stable appearance of left basilar atelectasis . Otherwise , there are no focal lung consolidations . Again seen is a small right pleural effusion , now layering posteriorly . There is no left pleural effusion . There is no pneumothorax or pulmonary vascular congestion .
    OUTPUT:
    
1 . Stable small right pleural effusion which now layers posteriorly . 2 . Possible increase in right base opacification which likely represents basilar atelectasis , however , in appropriate clinical setting could reflect sequela of aspiration or developing pneumonia . 3 . Stable left basilar atelectasis .