Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear bilaterally . Tiny nodular hyperdense foci scattered throughout may represent calcified granulomas . Cardiomediastinal and hilar contours are stable in appearance and within normal limits . There is no pleural effusion or pneumothorax . Osseous structures demonstrate no acute abnormality .
    OUTPUT:
    
No focal opacification to suggest pneumonia .