Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are mildly hypoinflated . No pleural effusion or pneumothorax . Heart size , mediastinal contour , and hila are unremarkable . Right hemidiaphragmatic eventration noted . Limited assessment of the upper abdomen is unremarkable .
    OUTPUT:
    
Mildly hypoinflated lungs , otherwise normal chest radiograph .