Unusual presentation of pheochromocytoma

Autor: Rajendra B. Nerli, Ranjeeth A. Patil, Pravin Patne, S. N. Suresh, Murigendra B. Hiremath
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Journal of the Scientific Society, Vol 41, Iss 2, Pp 136-139 (2014)
Druh dokumentu: article
ISSN: 0974-5009
DOI: 10.4103/0974-5009.132866
Popis: Pheochromocytomas are rare catecholamine-secreting tumors that arise from chromaffin tissue within the adrenal medulla and extra-adrenal sites. Due to the excess secretion of hormones, these tumors often cause debilitating symptoms and a poor quality-of-life. Although medical management plays a significant role in the treatment of pheochromocytoma patients, surgical excision remains the only cure. Pheochromocytoma usually has three classic symptoms-headache, sweating and heart palpitations (a fast heart beat) in association with markedly elevated blood pressure (hypertension). Hormones such as catecholamines and metanephrines are measured in a 24 h urine collection and metanephrines may also be measured in the blood, to make a diagnosis of pheochromocytoma. If these are greater than 2 times the normal level, imaging studies are usually done to look at the adrenal glands. We report on three cases of pheochromocytoma, which had unusual presentation.
Databáze: Directory of Open Access Journals