Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low inspiratory volumes . An NG tube is present , tip extending beneath the diaphragm , overlying the stomach . Additional tubing is seen across the upper abdomen , extending beyond the right edge of the film . A right IJ line is present , tip over proximal SVC . Additional linear density extending from the right lung apex inferiorly over the mediastinum is noted , ? epidural catheter . The previously seen right subclavian PICC line is no longer visualized . Within the limits of plain film radiography , no retained radiopacity to suggest a retained portion of the PICC line is identified . There is patchy opacity at both lung bases , likely atelectasis in light of low inspiratory volumes . In the appropriate clinical setting , the differential diagnosis could include infectious infiltrates . No pneumothorax detected . Right upper quadrant surgical clips noted .
    OUTPUT:
    
1 ) Lines and tubes as described . No radiopaque foreign body to suggest retained catheter fragment is detected . Please see comment above . 2 ) Patchy opacity at both lung bases . In the appropriate clinical setting , the differential diagnosis could include infectious infiltrates , but there are also low lung volumes , that would account for atelectasis .