_:vb50941988 . _:vb50941988 "url:https://pubmed.ncbi.nlm.nih.gov/28381378/"^^ . _:vb50941988 . _:vb50941988 . _:vb50941988 "An acute pancreatitis that is characterized by one or more areas of necrosis in the pancreas with varying degree of involvement of the surrounding tissues or organ systems."^^ . _:vb50941988 .