Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . Lungs are well expanded . There is mild atelectasis at the right base . Otherwise the lungs are clear . There is no focal consolidation , effusion or pneumothorax . Cardiac and mediastinal contours are normal . There is no displaced rib fracture .
    OUTPUT:
    
Right basilar atelectasis and some dependent right pleural effusion are stable .