PMC2784582_01
Barium swallow picture in full phase (A) and mucosal relief phase (B) shows smooth long segment stricture involving the upper and mid-thoracic esophagus. Note the tertiary contractions in the lower half of the esophagus
IJD-53-26-g001.jpg
PMC2784582_01_IJD-53-26-g001.jpg
F0001
Barium swallow was done which showed a long segment benign stricture of the upper thoracic esophagus [Fig. 1A and B].