Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is a large hiatal hernia containing multiple air - fluid levels . Amorphous calcifications are again seen projecting over the left upper lobe . No new focal consolidation is seen . There is no pneumothorax . There is no large pleural effusion .
    OUTPUT:
    
Large hiatal hernia without definite focal consolidation . However , evaluation of the retrocardiac region is partially obscured by the large hiatal hernia .