Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained demonstrating clear well expanded lungs without focal consolidation , effusion , or pneumothorax . Slight prominence of the pulmonary hila is noted which could represent crowding of bronchovasculature . Mediastinal contour is normal . No pneumothorax or pleural effusion . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process . Slight prominence of pulmonary hila likely reflects crowding of bronchovasculature .