J Korean Child Neurol Soc.  2012 Mar;20(1):18-22.

Intracranial Neurenteric Cyst of the Anterior Brain Stem in a Girl

Affiliations
  • 1Department of Pediatrics, Wonkwang University School of Medicine, Iksan, Korea. yudoc@wonkwang.ac.kr

Abstract

Neurenteric cyst is a rare, congenital, and benign cystic lesion of the central nervous system, which is generally thought to result from failure of separation of the neuro-ectodermal and neuro-endodermal elements during week 3 of embryogenesis. Neurenteric cysts in the intracranial area are very rare lesions that typically occur in the spinal canal or even more seldom in the posterior cranial fossa. A girl presented to the outpatient clinic with complaints of moderate to severe episodes of headache with associated vomiting for 2 weeks. There was a positive sign of severe neck stiffness. Her brain MRI showed a neurenteric cyst located within the anterior intradural space of the foramen magnum. We report our experience with an intracranial neurenteric cyst located in the anterior brain stem area.

Keyword

Neurenteric Cyst; Headache; Brain Stem

MeSH Terms

Ambulatory Care Facilities
Brain
Brain Stem
Central Nervous System
Cranial Fossa, Posterior
Embryonic Development
Female
Foramen Magnum
Headache
Neck
Neural Tube Defects
Pregnancy
Spinal Canal
Vomiting
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