Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size , mediastinal and hilar contours are normal . Several small calcified lymph nodes are present in the left supraclavicular and mediastinal regions . Lungs are otherwise clear , and there are no pleural effusions or concerning skeletal findings . Drainage catheter and surgical clips are noted in the imaged upper abdomen .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Calcified left supraclavicular and mediastinal lymph nodes versus sequelae of previous lymphangiogram procedure .