嗜铬细胞瘤较少见 ,主要表现为高血压和代谢改变。亦有肿瘤较大而无临床症状者。本组自 1 987～ 1 998年共收治嗜铬细胞瘤 1 5例 ,现报道如下。1 　临床资料与方法　　本组 1 5例 ,年龄 2 2～ 55(平均 38.5)岁 ,男女比例 2∶ 1 ,其中 1 3例位于肾上腺 (左侧 9例 ,右侧4例 ) ;阵 Pheochromocytoma is rare, mainly manifested in hypertension and metabolic changes. There are also large tumors without clinical symptoms. In this group, 15 patients with pheochromocytoma received treatment from 1987 to 1998 are reported as follows. 1 Clinical data and methods In this group of 15 patients, aged 2 to 55 (mean 38.5) years of age, male to female ratio of 2:1, of which 13 cases were located in the adrenal gland (9 cases in the left, 4 cases in the right);