Endoscopic Management of Peri-Pancreatic Collections

Table 1

Atlanta Classification of SAP—pathomorphological entities.

Entity	Features
Pancreatic necrosis	Diffuse or focal areas of non-viable pancreatic parenchyma
Pancreatic abscess	Circumscribed intra-abdominal collection of pus containing little or no pancreatic necrosis
Acute fluid collection	Fluid collections located in or near the pancreas, lacking a surrounding wall of granulation/fibrous tissue
Acute pseudocyst	Collection of pancreatic juice surrounded by wall of granulation/fibrous tissue