Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unremarkable . There is a right Port - A - Cath is in place , with the tip terminating near the cavoatrial junction . Better visualized on recent comparison CT are numerous pulmonary nodules , largest seen in the left mid lung measuring approximately 2 cm in diameter . No definite signs of pneumonia . No acute osseous abnormalities . Clips project over the right hemidiaphragm . No free air below the right hemidiaphragm .
    OUTPUT:
    
Known pulmonary nodules re - demonstrated . No signs of pneumonia .