Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . Mild reticulations are worse at the lung bases bilaterally . There is no pneumothorax , fracture or dislocation . Limited assessment of the abdomen is unremarkable .
    OUTPUT:
    
No evidence of pneumonia . Reticular opacities predominantly at the lung bases bilaterally may represent mild volume overload .