Cardiac tamponade occurred after endoscopic submucosal dissection : conservative management of the esophagopericardial fistula

Key Clinical Message We describe the case of an esophagopericardial fistula generated after endo- scopic submucosal dissection in a patient affected by a superficial esophageal squamous cell carcinoma immediately treated with percutaneous pericardial drainage and placement of a partially covered self-expanding metal stent that has been removed using the stent-in-stent technique after 35 days.