Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Again seen is a right lower hemithorax opacity / elevation of right hemidiaphragm which may represent large right - sided Morgagni hernia with overlying right base plate - like atelectasis as on prior study . However , per patient history , there is history of hernia repair . If patient did indeed have a repair of Morgnani hernia , then there is density at the right lower hemithorax / elevation of the right hemidiaphragm which could be further evaluated with CT . There is subsequent stable mild shift of the mediastinum to the left . The left lung is clear . No pleural effusion or pneumothorax is seen . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Again seen is a right lower hemithorax opacity / elevation of right hemidiaphragm which may represent large right - sided Morgagni hernia with overlying right base plate - like atelectasis as on prior study . However , per patient history , there is history of hernia repair . If patient did indeed have a repair of Morgnani hernia , then there is density at the right lower hemithorax / elevation of the right hemidiaphragm which could be further evaluated with CT .