Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are normal . Lung volumes are slightly low . Subtle patchy juxtahilar opacities are present on the right , with otherwise clear lungs . No pleural effusion .
    OUTPUT:
    
Subtle right juxtahilar opacities , which may reflect patchy atelectasis , aspiration or focal pneumonia . Short - term followup radiographs are suggested to document resolution .