title: [The systematization of APUD tumors].
abstract: The mechanisms involved in neuroendocrine transmission of peptides, underlying the so-called classification of multiple endocrine neoplasms (MEN), are described. Three cases from the clinical practice are followed up where facilitation of the diagnosis and the results of treatment are related to the tumor markers' values.
authors.forename: T
authors.initials: T
authors.lastname: Liubenov
authors.forename: I
authors.initials: I
authors.lastname: Terziev
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000473:pathology / Q000601:surgery; D000328:Adult; D001079:Apudoma / Q000145:classification*; D002345:Carotid Body Tumor / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009377:Multiple Endocrine Neoplasia / Q000145:classification; D010236:Paraganglioma, Extra-Adrenal / Q000473:pathology / Q000601:surgery; D010673:Pheochromocytoma / Q000473:pathology / Q000601:surgery
vernacular_title: Kŭm sistematizatsiiata na APUD-tumorite.