Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Since the prior exam , there has been no significant change . The right pleural effusion with right basal atelectasis is essentially stable . An air - fluid level in the right upper quadrant corresponds with a collection in the right hepatic lobe , better assessed on the prior CT scan . The left lung remains clear . No definite signs of new consolidation . No pulmonary edema . Overall , cardiomediastinal silhouette appears stable . Bony structures are intact .
    OUTPUT:
    
No significant change with stable right pleural effusion with basilar atelectasis and air-fluid level in the right upper quadrant compatible with known right hepatic lobe collection .