“…In the introduced patient the key to successful treatment of WOPN is the creation of an appropriate irrigation system, enabling aggressive active drainage, and providing passive drainage in the later phase. The endoscopic treatment of WOPN remains an alternative for surgical treatment, [7,13,14] nevertheless surgery still plays an important role in the treatment of pancreatic necrosis, particularly when minimally invasive techniques of treatment became inefficient. [7,20] The therapy for the consequences of acute necrotizing pancreatitis should take place in reference centres, where strict co-operation between a gastroenterologist, endoscopist, radiologist and surgeon is possible.…”