A Case of Ectopic Rathke's Cleft Cyst in the Prepontine Cistern

A Rathke's cleft cyst (RCC) is a benign pituitary cyst derived from the remnant of Rathke's pouch, and usually presents as an intrasellar lesion with varying degrees of suprasellar extension. However, to date, a description of a primary prepontine RCC with no intrasellar component has not...

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Bibliographic Details
Published in:Journal of Korean Neurosurgical Society 2012, Vol.52 (2), p.152-155
Main Author: Kim, Eal-Maan
Format: Article
Language:Korean
Online Access:Get full text
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Summary:A Rathke's cleft cyst (RCC) is a benign pituitary cyst derived from the remnant of Rathke's pouch, and usually presents as an intrasellar lesion with varying degrees of suprasellar extension. However, to date, a description of a primary prepontine RCC with no intrasellar component has not been reported. The author describes an exceptional case of a symptomatic RCC located behind the sella turcica in a 41-year-old woman who presented with severe headache. The author also provides an embryological hypothesis of the development of an ectopic RCC, with a special emphasis on radiologic characteristics.
ISSN:2005-3711
1598-7876