Fig. 4

A Follow-up esophagography shows smooth passage of contrast through the esophagojejunal anastomosis and no evidence of contrast agent leakage. The fistula has healed, and so the nasal pus drainage tube was removed. B Imaging of the percutaneous pus drainage tube shows only sinus tract development, and so percutaneous pus drainage tube was removed. C Esophagography after removal of the drainage tube