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Updated: Dec 27, 2025

A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
Adrenocorticotropic Hormone-Secreting Esthesioneuroblastoma with Ectopic Cushing's Syndrome
Young Soo Chung1, Minkyun Na1, Cheol Ryong Ku2,3
1Department of Neurosurgery, Yonsei University College of Medicine, Seoul, Korea.
Abstract:
Esthesioneuroblastoma as a source of ectopic Cushing's syndrome is rare, and to the best of our knowledge, only 20 cases have been reported worldwide. A 46-year-old healthy man visited a local clinic for general weakness and hyposmia, and underwent examination with serial endocrinological workup and brain imaging. 68Gallium-DOTA-TOC positron emission tomography scan was helpful where diagnosis of sellar MRI and inferior petrosal sinus sampling were discordant. Combined transcranial and endoscopic endonasal approach surgery was performed, and a diagnosis of esthesioneuroblastoma was given.
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