Pancreatic FistulaFistulaPancreasPancreaticojejunostomyPancreaticoduodenectomyPancreatectomyCutaneous FistulaArteriovenous FistulaGastric FistulaPancreatic DuctsIntestinal FistulaBiliary FistulaPancreatic DiseasesBronchial FistulaVascular FistulaRectal FistulaDrainageUrinary FistulaSurgical StaplingEsophageal FistulaPancreatic NeoplasmsGastrostomyRectovaginal FistulaPostoperative ComplicationsPancreatic PseudocystVesicovaginal FistulaRespiratory Tract FistulaVaginal FistulaSuture TechniquesPancreatic JuiceAmylasesPancreas TransplantationTracheoesophageal FistulaJejunostomyOctreotideTreatment OutcomeUrinary Bladder FistulaCyst FluidAnastomosis, SurgicalArterio-Arterial FistulaEndoscopyArteriovenous Shunt, SurgicalAnastomosis, Roux-en-YPancreatitis, ChronicRetrospective StudiesCarotid-Cavernous Sinus FistulaSplenectomyGastrectomySecretinPancreas, ExocrineLength of StayCholangiopancreatography, Endoscopic RetrogradeDuodenumTomography, X-Ray ComputedReoperationSurgical Procedures, ElectiveDigestive System FistulaCentral Nervous System Vascular MalformationsLaparoscopyTime Factors