Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The cardiomediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . Again seen are several chain sutures in the right upper lung field . There are nodular opacities in the anterior and middle mediastinum , likely representing calcified lymph nodes .
    OUTPUT:
    
No significant change compared to ___ . No focal consolidation .