Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest are provided . There is volume loss in the right lung as evidenced by elevation of the right hemidiaphragm along with substantial platelike atelectasis of the right lower lobe . Underlying this is a small right pleural effusion . The left lung and the and the right upper lung are clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax . Pulmonary vascularity is normal .
    OUTPUT:
    
Atelectasis of the right lower lobe accompanied by a small right pleural effusion . Given the unusual nature of the presentation , if there is further clinical concern , more definitive evaluation could be considered with CT . Preliminary impression communicated to Dr . ___ by Dr . ___ ___ telephone ___ at 5 :22 am .