Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral chest radiographs were obtained . The lungs are well expanded with increased right greater than left basal opacities concerning for aspiration or pneumonia . Trace bilateral effusions may be present . The heart is normal in size with normal cardiomediastinal contours . No pneumothorax is seen .
    OUTPUT:
    
Right greater than left basal opacities concerning for aspiration or infection with trace effusions .