Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is mild right base atelectasis . No definite focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac silhouette is not enlarged . Mediastinal and hilar contours are unremarkable . No displaced fracture is seen .
    OUTPUT:
    
No acute intrathoracic process . If clinical concern for rib fracture remains high , consider dedicated rib series .