Abstract: Pheochromocytoma is a rare endocrine tumor which comes from adrenal medulla and causes hypertension by increasing the level of serum catecholamine.

• 摘要： 嗜铬细胞瘤是肾上腺髓质来源的一种产生儿茶酚胺引起高血压的少见内分泌性肿瘤。