Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are normally expanded . Two adjacent rounded opacities projecting at the right base measuring up to 4 mm likely reflect vessels en - face . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary abnormality .