Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . The previously seen right apical nodular scarring is again demonstrated on this study and is associated with some upward retraction of the right hilus . The cardiomediastinal silhouette is unremarkable . There is no focal area of pneumonia , pleural effusion or pulmonary edema . There is mild scoliosis of the thoracic spine and surgical clips are again seen at the gastroesophageal junction , unchanged in position since the prior study .
    OUTPUT:
    
No acute cardiopulmonary disease .