Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided gas is seen with distal aspect of the catheter seen to likely be within the azygos vein , not within the SVC . On the lateral view , the catheter takes a posterior course and the tip of the catheter appears to en face on the frontal view . There is mild left basilar atelectasis . No definite focal consolidation is seen . Trace blunting of the bilateral costophrenic angles is likely due to trace pleural effusions . A 3 - mm right middle lobe pulmonary nodule noted on prior CT is not well appreciated on this less sensitive study . Surgical clips are noted in the upper abdomen .
    OUTPUT:
    
The left Port - A - Cath has migrated with the tip now terminating in the azygos vein , in appropriate position . This finding was relayed to the Emergency Department by urgent wet reading . Mild left basilar atelectasis and possible trace bilateral pleural effusions .