Pheochromocytoma is derived from the chromaffin cells and patients with pheochromocytoma present with several signs and symptoms by producing, storing and secreting catecholamine. Spontaneous rupture or necrosis of pheochromocytoma is extremely rare, but it can be lethal because of the dramatic change in the circulation such as an acute abdominal emergency or shock. Spontaneous remission of the clinical symptoms due to necrosis of the pheochromocytoma is rare. We describe such a case that presented with cardiogenic shock due to extensive necrosis of the pheochromocytoma and this was followed by spontaneous remission of the clinical symptoms without removal of the pheochromocytoma.
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Pheochromocytoma-induced cardiogenic shock successfully treated by extracorporeal circulation Min Young Lee, Sang Bae Lee, Hyun Seo Cha, Ji Hong You, Eui Young Choi, Jong Suk Park Yeungnam University Journal of Medicine.2017; 34(2): 285. CrossRef
Mi Young Do, Hee Man Kim, Young Guk Ko, Sung Kil Lim, Jae Hun Jung, Namsik Chung, Yeon A Kim, Shin Ae Kang, Jae Hoon Moon, Jin Hyung Lee, Sang Tae Choi
J Korean Endocr Soc. 2005;20(3):283-288. Published online June 1, 2005
A pheochromocytoma is a catecholamine secreting tumor, which is often overlooked when cardiovascular complications, such as acute heart failure, myocardial infarction, angina pectoris, arrhythmias, and dilated cardiomyopathy, presented as the initial clinical manifestations. Failure to identify a pheochromocytoma in these situations may be fatal. We report the case of 32-year-old female, who presented with cardiogenic shock. Echocardiography revealed severe global hypokinesia of the dilated left ventricle, with the exception of the apex. Computed tomography of the aorta showed a well-enhanced left adrenal mass, 3.5cm in diameter. A 24 hour urine collection study for catecholamines and a 131I-metaiodobenzylguanidine(MIBG) scan were suggestive of the diagnosis of a single adrenal pheochromocytoma. The patient stabilized after shock management, and recovered with intensive medical treatment. Follow-up echocardiography revealed normalized cardiac function and chamber dimensions. Thereafter, the adrenal mass was successfully removed using laparaoscopic surgery, without complications
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A Case of Pheochromocytoma Crisis with Acute Myocardial Infarction Induced by Glucocorticoids Administration Woo Sun Rou, Sang Kyung Jung, Sung Yun Lee, Yun Jeong Lee, Dong Jun Kim, Young Doo Kim, Hyung Yoon Kim, Sunhee Chang, Jung Hyun Noh Endocrinology and Metabolism.2010; 25(3): 240. CrossRef