Adenocarcinoma, PapillaryBile Duct NeoplasmsCarcinoma, PapillaryCystadenoma, MucinousCystadenocarcinoma, PapillaryBile Ducts, IntrahepaticPapilloma, IntraductalCystadenomaCystadenocarcinomaCarcinoma, Pancreatic DuctalHepatic Duct, CommonCerebral VentriclesBiliary Tract Surgical ProceduresInjections, IntraventricularPancreatectomyPancreatic NeoplasmsCerebral HemorrhageCerebral Ventricle NeoplasmsVentriculostomyHydrocephalusTumor Markers, BiologicalCerebral VentriculographyInfant, Premature, DiseasesInfusions, IntraventricularLateral VentriclesIntracranial HemorrhagesNeuroendoscopyInfant, PrematureInfant, NewbornEchoencephalographyLeukomalacia, PeriventricularMeningeal NeoplasmsThird VentricleNeoplasmsNeurocytomaNeoplasms, Cystic, Mucinous, and SerousTomography, X-Ray ComputedCerebrospinal Fluid ShuntsInfant, Very Low Birth WeightGestational AgeBundle-Branch BlockGlioma, SubependymalFourth VentricleSkin NeoplasmsInjectionsNeoplasms, Multiple PrimaryCerebrospinal FluidSubarachnoid HemorrhageMeningiomaMagnetic Resonance ImagingRetrospective StudiesCardiac Pacing, ArtificialIntracranial PressureElectrocardiographyHyaline Membrane DiseaseCerebral VentriculitisHeart VentriclesDrainageVentricular DysfunctionCentral Nervous System Bacterial InfectionsTreatment OutcomeKidney NeoplasmsSubarachnoid SpaceNeoplasms, Second PrimaryVentricular PressureIntensive Care Units, NeonatalInfant, Newborn, DiseasesVentriculoperitoneal ShuntInfant, Extremely Low Birth WeightHeart Conduction SystemBrainAdenocarcinoma, MucinousNeurocysticercosisThyroid NeoplasmsBody TemperatureRespiratory Distress Syndrome, NewbornTime FactorsHematomaChoroid PlexusMyeloproliferative DisordersApgar ScoreEchocardiography, Doppler, ColorBrain AbscessEncephalomalaciaDevelopmental DisabilitiesBasal Ganglia HemorrhageBronchopulmonary DysplasiaIntracranial HypertensionPentosan Sulfuric PolyesterImmunohistochemistryHydroxydopaminesNeurosurgical ProceduresCardiac Resynchronization TherapyPrognosisDNA, NeoplasmLung NeoplasmsParotid NeoplasmsNeoplasms, Connective and Soft TissueGlasgow Coma ScaleDiastole