Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal and hilar contours are within normal limits . There is no focal consolidation , pleural effusion , or pneumothorax . Surgical clips in the right breast are stable . A smalll opacification adjacent to the spine is consistent with spondylar fat .
    OUTPUT:
    
No evidence of pulmonary nodules or malignancy .