Anastomotic/tumour/radiation | Should be performed only by experienced endoscopists If tumour is present, endoscopic intervention should only occur after MDT discussion Dilate to a maximum diameter of 15–20 mm Dilate for 20–60 s if using a balloon Dilation >12 mm not required for stent insertion Do not exceed diameter of the stricture by >7–8 mm per session Risks are increased after chemotherapy/radiotherapy/if tumour is present Temporary/permanent stent placement may be required after dilation
|