PancreatectomyPancreatic FistulaPancreaticoduodenectomyPancreatic DiseasesPancreaticojejunostomyExocrine Pancreatic InsufficiencyPancreatic NeoplasmsPancreasGastrointestinal AgentsPancreatitis, ChronicPostoperative ComplicationsDigestive System Surgical ProceduresPancreatitisOctreotideTreatment OutcomeSplenic VeinSplenic ArteryRetrospective StudiesSplenectomyTime FactorsPancreatic DuctsCongenital HyperinsulinismPancreatic CystPancreatic ExtractsOrgan Sparing TreatmentsNesidioblastosisIslets of Langerhans TransplantationAdenoma, Islet CellLaparoscopyNeoplasms, Cystic, Mucinous, and SerousSurgical StaplingCarcinoma, Pancreatic DuctalSplenic InfarctionHypoglycemiaIslets of LangerhansPain, IntractableFollow-Up StudiesPostoperative PeriodTomography, X-Ray ComputedCarcinoma, PapillaryAdenocarcinoma, MucinousInsulinomaPancreatitis, AlcoholicCeliac ArteryGastrectomyCystadenomaBariatric SurgeryGastrostomyHyperinsulinismPortal VeinDrainagePancreas TransplantationSuture Techniques