Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac and mediastinal silhouettes are stable . Large hiatal hernia is again seen . Mild basilar atelectasis is seen without definite focal consolidation . No large pleural effusion or pneumothorax . There is diffuse osteopenia .
    OUTPUT:
    
No significant interval change . Large hiatal hernia and mild basilar atelectasis without definite focal consolidation .