Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , numerous known pulmonary nodules are again faintly seen but better evaluated on chest CT from ___ . Lungs are clear with normal volumes . The cardiomediastinal silhouette , hilar contours and pleural surfaces are normal . No pneumothorax .
    OUTPUT:
    
Numerous known pulmonary nodules better seen on prior CT chest . No pneumonia or acute cardiopulmonary process .