Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are relatively well inflated , and innumerable widespread bilateral pulmonary nodules , better characterized on recent prior CT , compatible with known metastatic disease . The heart is mildly enlarged , unchanged . Dense calcifications in the aortic arch and abdominal aorta are noted . No focal consolidation concerning for pneumonia is identified .
    OUTPUT:
    
No evidence of pneumonia . Bilateral pulmonary nodules are better characterized on recent prior chest CT from ___ .