Carcinoid TumorLutetiumMalignant Carcinoid SyndromeCarcinoid Heart DiseaseOctreotideIleal NeoplasmsSilicatesIntestinal NeoplasmsHydroxyindoleacetic AcidChromogranin AChromograninsPhotosensitizing AgentsTomography Scanners, X-Ray ComputedPhotochemotherapyPhantoms, ImagingPositron-Emission TomographyDigestive SystemEquipment DesignBronchial NeoplasmsAppendiceal NeoplasmsGastrointestinal NeoplasmsNeuroendocrine TumorsLarvaACTH Syndrome, Ectopic