Pancreatitis, Acute NecrotizingPancreatitisLeukoencephalitis, Acute HemorrhagicGingivitis, Necrotizing UlcerativeNomaLigusticumFasciitis, NecrotizingPancreatitis, ChronicEnterocolitis, NecrotizingAmylasesPancreasNecrosisTaurocholic AcidPancreatitis, AlcoholicGlycodeoxycholic AcidAcute DiseaseNigerDrainageFatal OutcomeCeruletidePostoperative ComplicationsGingivitisBiotaRats, Sprague-DawleyTreatment OutcomeDisease Models, AnimalCholangiopancreatography, Endoscopic RetrogradeTrypsinogenPancreatic DuctsPancreatic DiseasesPancreatic PseudocystRetrospective StudiesDebridementDNA, RibosomalSialometaplasia, Necrotizing