Stent type used does not impact complication rate or placement time but can decrease treatment cost for benign and malignant esophageal lesions

To evaluate if differences exist between self-expanding esophageal metal stents (SEMS) and self-expanding esophageal plastic stents (SEPS) when used for benign or malignant esophageal disorders with regard to safety, efficacy, clinical outcomes, placement ease and cost.