Bronchial NeoplasmsCarcinoid TumorACTH Syndrome, EctopicParaneoplastic Endocrine SyndromesCushing SyndromeCarcinoma, Adenoid CysticMalignant Carcinoid SyndromeAdrenocorticotropic HormoneCarcinoid Heart DiseaseIleal NeoplasmsAppendiceal NeoplasmsHydroxyindoleacetic AcidOctreotideGastrointestinal NeoplasmsChromogranin AIntestinal NeoplasmsChromograninsNeuroendocrine Tumors