Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . Large body habitus limits evaluation . Allowing for this , the lungs appear clear without focal consolidation , effusion , or pneumothorax . The heart and mediastinal contours appear normal . Bony structures appear intact .
    OUTPUT:
    
No definite signs of pneumonia , somewhat limited study due to large body habitus .