Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . There is a tiny nodular density in the left upper lung again seen , likely representing a calcified granuloma , stable from prior . No focal consolidation , effusion , or pneumothorax seen . Cardiomediastinal silhouette is normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process .