对柯兴氏综合征的病人测定岩下窦血桨ACTH 水平可鉴别分泌 ACTH 的垂体肿瘤(柯兴氏病)与其他原因所致的柯兴氏综合征,特别是隐匿性肿瘤所致的异位 ACTH 分泌。但是,过去有关报道的研究例数较少。本研究的目的旨在评价这一技术对于柯兴氏综合征病因鉴别诊断的价值,同时应用促皮质激素释放激素 The determination of ACTH levels in inferior petrosal sinus in patients with Cushing’s syndrome can be used to identify Cushing’s syndrome (Cushing’s disease), which secretes ACTH, and other causes of Cushing’s syndrome, especially in ectopic ACTH secretion. However, the number of cases reported in the past was relatively small. The purpose of this study was to evaluate the value of this technique for the differential diagnosis of the etiology of Cushing’s syndrome and to use corticotropin-releasing hormone