Fig. 4From: Preservation of remnant esophagus during total pharyngolaryngectomy in a patient with previous subtotal esophagectomy: a case reportPostoperative examination. a Upper gastrointestinal endoscopy showing no ischemic changes in the remnant esophagus. b Upper gastrointestinal image showing absence of stenosis and anastomotic leakage in the remnant esophagusBack to article page