Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no consolidation , pleural effusion , or pneumothorax . Cardiomediastinal and hilar silhouettes are normal size . Linear calcifications below the right lung base are new since ___ but stable since ___ . Calcifications may be located at the right basal pleura . Calcifications medial to the left glenoid may be an osteophyte or in the soft tissue , and are unchanged since ___ .
    OUTPUT:
    
No radiographic evidence of pneumonia .