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嗜铬细胞瘤可发生在肾上腺髓质、交感神经节和其他部位的嗜铬组织。由于其间歇性或持续性释放大量儿茶酚胺,故临床表现为高血压和代谢紊乱。它是继发性高血压的重要原因之一,约占高血压病人的0.1～1.0％。多发生于20～50岁青壮年。若能及早诊断和及时治疗,常可治愈;否则,常因高血压所致的心、脑、肾等并发症而死亡。一般嗜铬细胞瘤临床诊断不难,但对于临床表
Pheochromocytoma can occur in the adrenal medulla, sympathetic ganglia and other parts of the chromaffin tissue. Because of its intermittent or sustained release of large amounts of catecholamines, the clinical manifestations of hypertension and metabolic disorders. It is one of the important causes of secondary hypertension, accounting for about 0.1 to 1.0% of patients with hypertension. Occurred in 20 to 50-year-old young adults. If it can be diagnosed and treated promptly, it can often be cured; otherwise, it will often die due to complications such as heart, brain and kidney caused by high blood pressure. General pheochromocytoma clinical diagnosis is not difficult, but for the clinical table