Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . No focal consolidation , pleural effusion , or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . A slight lucency adjacent to the aortic arch may be artifactual , although similar to scout radiograph from ___ CT .
    OUTPUT:
    
No findings to suggest pneumonia .