Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of focal consolidation , effusion , or pneumothorax . The cardiac silhouette is within normal limits . There are calcified bilateral hilar and right paratracheal nodes which are enlarged . No acute osseous abnormalities identified .
    OUTPUT:
    
Calcified enlarged mediastinal and hilar nodes raising the possibility for diagnosis such as sarcoidosis or prior granulomatous disease . No acute cardiopulmonary process .