Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are unremarkable . Lungs are clear . There is no pleural effusion or pneumothorax . A right femoral approach dialysis catheter is unchanged in position with the tip terminating at the cavoatrial junction .
    OUTPUT:
    
No acute intrathoracic process , specifically no evidence of pneumothorax or focal consolidation . The results were discussed over the telephone with Dr . ___ by Dr . ___ ___ at 12 :07 p .m . on ___ at the time of initial review .