Skull (Figure 1):
1. Post nasogastric tube with looped catheter in upper third
   esophagus, may due to esophageal atresia.

Chest and KUB (Figure 2,3):
1. Post nasogastric tube with looped catheter in upper third
   esophagus and air retention in GI tract, suggesting
   esophageal atresia with tracheoesophageal fistula.
2. Much air retention in stomach and proximal duodenum but
   minimal distal bowel gas, in favor of duodenal stenosis
   with unknown etiology.
3. Increased infiltration in both lungs, predominant over
   right upper lobe, may due to inflammatory process.
4. Recommendation: Further evaluation with color Doppler
   ultrasound or MRI to exclude midgut volvulus and other
   detectable possibility. Thank you!

Esophageogram (Figure 4):
1. Contrast media stop in upper third esophageal pouch,
   in favor of esophageal atresia

Barium enema (Figure 5):
1. No detectable anomaly. No evidence of intestinal
   malrotation from this study.

CT with oral and IV contrast (Figure 6-17):
1. History of esophageal atresia with tracheoesophageal fistula,
   S/P surgery with nasogastric tube.
2. Relative dilatation of stomach and proximal duodenum with
   some contrast media in distal bowel, in favor of duodenal
   stenosis.
3. Well demonstration of superior mesenteric artery and vein
   without twisting, midgut volvulus is not likely.
4. No grossly abnormal finding in pancreas, annular pancreas is
   not favored although poor image resolution due to too small
   size of patient.
5. Focal windsock dilatation of 2nd/3rd portion of duodenum with
   air containing, duodenal web may be compatible.

Post operation Upper GI Series (Figure 18,19):
1. History of esophageal atresia, tracheoesophageal fistula,
   and duodenal stenosis, S/P surgery.
2. Mild contrast stasis in upper esophagus, due to post operation
   esophageal strnosis.
3. Patency of deudenum.