Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are clear of consolidation , effusion , or pneumothorax . Note is made of an aortic " nipple " likely from traversing venous structure adjacent to the aortic arch . Cardiomediastinal silhouette is otherwise unremarkable . No free air seen below the diaphragm . No acute osseous abnormality .
    OUTPUT:
    
No acute cardiopulmonary process . No free intraperitoneal air .