Objective To investigate clinical features, diagnostic methods and treatments of adrenal medullary hyperplasia(AMH), thus to improve the level of diagnosis and treatment of AMH.

• 目的探讨肾上腺髓质增生(AMH)的临床特点和诊治方法,提高AMH的诊治水平。方法回顾性总结9例AMH患者的临床资料,结合文献进行分析。