Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The cardiomediastinal silhouette is within normal limits . There is no radiographic evidence of lymphadenopathy . There is no focal infiltrate , pneumothorax , vascular congestion or pleural effusion .
    OUTPUT:
    
No radiographic evidence of mediastinal lymphadenopathy .