Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Cervical fixation hardware is partially visualized in the lower cervical spine . Subtle hazy opacity is noted in the lower lungs , increased from prior exam , which could represent a very early pneumonia in the right clinical setting . Aside from this , the lungs are clear without large effusion , pneumothorax or convincing signs of edema . The cardiomediastinal silhouette is stable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Subtle opacity in the lower lungs which could represent pneumonia in the correct clinical setting . Please correlate clinically .