Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . Known right hilar mass appears smaller compared to prior chest x-ray , potentially due to improved aeration . Nipple shadow projects over the right lung base . Known Bochdalek 's hernia is seen at the right lung base posteriorly . Moderate cardiac enlargement and tortuosity of the thoracic aorta is unchanged . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process . Known right hilar mass less conspicuous compared to remote prior portable chest x-ray .