Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Patient is status post cervical spinal fusion . Fiducial seeds within a right infrahilar mass with adjacent linear scarring are unchanged . Moderate atelectatic changes at the right lung base are unchanged . Mild elevation of the hemidiaphragm is stable . No pleural effusion or pneumothorax .
    OUTPUT:
    
Right infrahilar mass with peripheral linear scarring and fiducial seeds is unchanged . No new masses .