Intraoperative Magnetic Resonance Imaging-Guided Biopsy in the Diagnosis of Suprasellar Langerhans Cell Histiocytosis.

Autor: Carroll KT; School of Medicine, University of California, San Diego, California, USA., Lochte BC; School of Medicine, University of California, San Diego, California, USA., Chen JY; Department of Radiology, University of California, San Diego, California, USA; Department of Radiology, San Diego Veterans Administration Medical Center, La Jolla, California., Snyder VS; Department of Pathology, Division of Neuropathology, University of California, San Diego, California, USA., Carter BS; Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts., Chen CC; Moores Cancer Center, University of California, San Diego, California, USA; Department of Neurosurgery, University of California, San Diego, California, USA. Electronic address: clarkchen@ucsd.edu.
Jazyk: angličtina
Zdroj: World neurosurgery [World Neurosurg] 2018 Apr; Vol. 112, pp. 6-13. Date of Electronic Publication: 2018 Jan 06.
DOI: 10.1016/j.wneu.2017.12.184
Abstrakt: Background: Magnetic resonance imaging (MRI)-guided biopsy is an emerging diagnostic technique that holds great promise for otherwise difficult to access neuroanatomy.
Case Description: Here we describe MRI-guided biopsy of a suprasellar lesion located posterior and superior to the pituitary stalk. The approach was implemented successfully in a 38-year-old woman who had developed progressive visual deterioration.
Conclusion: Intraoperative MRI revealed the need for trajectory adjustment due to an unintended, minor deviation in the burr hole entry point, demonstrating the benefit of an MRI-guided approach. Langerhans cell histiocytosis was diagnosed after biopsy, and the lesion regressed after cladribine treatment. Technical nuances of the case are reviewed in the context of the available literature.
(Copyright © 2018 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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