[Pheochromocytoma--basic and clinical analyses].
A variety of vasoactive substances including biogenic amines, neuropeptide Y, somatostatin, enkephalin, ACTH, corticotropin-releasing hormone, growth hormone releasing hormone, vasoactive intestinal peptide, calcitonin, and atrial natriuretic factor have been extracted from intra-adrenal and extra-adrenal pheochromocytomas in men. Some of them appear to play an important role for the development of hypertension or clinical serious symptoms. However, informations on the molecular forms of other substances in pheochromocytomas are still limited, and precise amount of the peptides or hormones in the tumors has not yet been quantitated. Numerous in vitro or in vivo studies of this documented neoplasm over the years have been reviewed in this manuscript. Clinical analyses of early diagnosis, localization diagnosis, treatment of multiple endocrine neoplasia, preoperative and operative treatments are also evaluated in this paper. These informations will probably provide additional evidence for the multi-secretory APUD cells of neural crest origin and will contribute the therapy in patients with pheochromocytoma.
Department of Urology, Yamagata University, School of Medicine.
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Nakada
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Sawamura
D000310:Adrenal Gland Neoplasms / Q000378:metabolism* / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D002395:Catecholamines / Q000378:metabolism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009377:Multiple Endocrine Neoplasia / Q000378:metabolism / Q000473:pathology / Q000601:surgery; D010673:Pheochromocytoma / Q000378:metabolism* / Q000473:pathology / Q000601:surgery
D002395:Catecholamines