Feasibility and Efficacy of a Combination of a SEMS and Vacuum Wound Treatment (VACStent)

Inclusion Criteria: * Patients with spontaneous, iatrogenic or postoperative leakage in the esophagus, evidence of leakage through an endoscopic examination * Accessibility of the leak with the delivery system of the VAC stent Exclusion Criteria: * Simultaneous participation in other interventional exams * Endoscopic inaccessibility of the affected section * Full anticoagulation with international normalized ratio (INR) \> 1.5 and / or partial thromboplastin time (PTT) \> 50 sec, or platelets \<20.000 / μl (after therapeutic correction an inclusion is possible) * Unstable patients with severe septic disease, who have a clinical history * Assessment an immediate operation for safe focus switch-off requires * Ileus image with constant vomiting (after nasogastric tube and gastric emptying an inclusion possible) * Persons who are in a dependency / employment relationship with the sponsor or examiner stand * Accommodation in an institution for judicial or regulatory purposes arrangement