Stents for benign and malignant esophageal strictures.

This paper presents commentaries on endotherapy for esophageal perforation/leaks; treatment of esophageal perforation; whether esophageal stents should be used for treating benign esophageal strictures; what determines the optimal stenting period in benign esophageal strictures/leaks; how to choose an esophageal stent; how a new fistula secondary to an esophageal stent should be treated; which strategy should be adopted when a fistula of a cervical anastomosis occurs; intralesional steroids for refractory esophageal strictures; balloon and bougie dilators for esophageal strictures and predictors of response to dilation; whether refractory strictures from different etiologies respond differently to endotherapy; surgical therapy of benign esophageal strictures; and whether stenoses following severe esophageal burns should be treated by esophageal resection or esophageal bypass.