Carcinoid TumorMalignant Carcinoid SyndromeCarcinoid Heart DiseaseCarbohydratesAntigensCarbohydrate MetabolismDietary CarbohydratesAntigens, NeoplasmAntigens, BacterialIleal NeoplasmsAntigens, SurfaceBronchial NeoplasmsNeuroendocrine TumorsAntigens, ViralAppendiceal NeoplasmsTumor Markers, BiologicalCarbohydrate SequenceGastrointestinal NeoplasmsHydroxyindoleacetic AcidOctreotideCell Line, TumorIntestinal NeoplasmsTumor BurdenTumor Necrosis Factor-alphaChromogranin AAntigens, Tumor-Associated, CarbohydrateCarbohydrate ConformationChromograninsAntibodies, MonoclonalAntigens, Polyomavirus TransformingMolecular Sequence DataAntigens, ProtozoanACTH Syndrome, EctopicHLA AntigensCarcinoembryonic AntigenNeoplasms, ExperimentalMice, Inbred BALB CAntigens, FungalThymus NeoplasmsLiver NeoplasmsAntigens, Viral, TumorWilms TumorAntigens, HelminthAntigens, CDH-2 AntigensEpitopesNeoplasm MetastasisGenes, Tumor SuppressorImmunohistochemistryAdenocarcinomaCell LineTumor Suppressor Protein p53Time FactorsAntigens, CD15Amino Acid SequenceMice, Inbred C57BLImmunoenzyme TechniquesDuodenal NeoplasmsCarcinoma, NeuroendocrineGlycoproteinsPancreatic NeoplasmsT-LymphocytesProliferating Cell Nuclear AntigenOligosaccharidesReceptors, Antigen, T-CellLectinsEnzyme-Linked Immunosorbent AssayCell ProliferationHLA-DR AntigensTumor Suppressor ProteinsBrain NeoplasmsRNA, MessengerLung NeoplasmsBase SequenceHistocompatibility AntigensSomatostatinTumor MicroenvironmentNeoplasm ProteinsProstate-Specific AntigenMammary Neoplasms, ExperimentalParaneoplastic Endocrine SyndromesColonic NeoplasmsCell DivisionHistocompatibility Antigens Class IIEnterochromaffin CellsImmunoglobulin GCells, CulturedBlood Group AntigensTransplantation, HeterologousMutationIndium RadioisotopesO AntigensTomography, X-Ray ComputedPolysaccharidesBlotting, WesternStomach NeoplasmsTreatment OutcomeReceptors, Antigen, B-CellNeovascularization, PathologicNeoplasms