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Child's Nervous System

, Volume 34, Issue 9, pp 1791–1794 | Cite as

Role of MR spectroscopy in diagnosis of intracranial neuroenteric cyst

  • R. V. Phadke
  • Suprava Naik
  • Alok Udiya
  • Gurucharan S. Shetty
  • Vivek Singh
  • Sanjeev Kumar Bhoi
Case Report

Abstract

Introduction

Neuroenteric cysts are rare benign endodermal lesions of the central nervous system that result from incomplete resorption of neuroenteric canal and mostly found in cervical and upper thoracic spinal canal. Intracranial neuroenteric cysts are extra axial and commonly located anteriorly in the posterior cranial fossa. MRI demonstrates variable intensity within the lesion on T1, T2W, and DWI sequences.

Methods

Three cases of posterior fossa non-enhancing cystic lesions of variable signal intensity underwent MRI with MR spectroscopy, where MR spectroscopy demonstrated dominant peak at 2 ppm, mimicking normal Nacetyl aspartate (NAA).

Conclusion

MR spectroscopy in addition to conventional MRI may help in differentiating intracranial neuroenteric cyst from its close differentials.

Keywords

Neuroenteric cyst Spectroscopy N-acetyl aspartate (NAA) 

Notes

Acknowledgements

We thank the Department of Neurosurgery for patient management.

Compliance with ethical standards

Conflict of interest

On behalf of all authors, the corresponding author states that there is no conflict of interest.

Source of supports/grants

Nil.

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Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  • R. V. Phadke
    • 1
  • Suprava Naik
    • 2
  • Alok Udiya
    • 1
  • Gurucharan S. Shetty
    • 1
  • Vivek Singh
    • 1
  • Sanjeev Kumar Bhoi
    • 3
  1. 1.Department of RadiodiagnosisSanjay Gandhi Postgraduate Institute of Medical ScienceLucknowIndia
  2. 2.Department of RadiodiagnosisAll India Institute of Medical SciencesBhubaneswarIndia
  3. 3.Department of NeurologyAll India Institute of Medical SciencesBhubaneswarIndia

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