Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are compared to prior dated ___ . There is stable elevation of the left hemidiaphragm compared to prior . There is no visualized pleural effusion . There is suggestion of atelectasis versus scarring abutting the left hemidiaphragm , similar to prior . The lungs are otherwise clear . Cardiomediastinal silhouette is within normal limits , as are the osseous and soft tissue structures .
    OUTPUT:
    
Elevation of left hemidiaphragm with adjacent atelectasis versus scarring . No evidence of effusion , no change from prior .