File:Chiari III malformation with occipital encephalocele (Radiopaedia 79446-92559 Sagittal T1 C+ mpr 48).jpg

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Summary:

Description
  • Radiopaedia case ID: 79446
  • Image ID: 53017698
  • Image stack position: 48/62
  • Plane projection: Sagittal
  • Aux modality: T1 C+ mpr
  • Modality: MRI
  • System: Paediatrics
  • Findings: An occipital meningoencephalocele is noted where part of posterior fossa contents, mainly the left cerebellar hemisphere and overlying meninges are herniating through a 1.8 cm defect in the right occipital region forming a cystic structure measuring 9 x 7.7 cm. Crowded posterior fossa with downward displacement of the right cerebellar tonsil through the foramen magnum. Distorted 4th ventricle and narrowed cerebral aqueduct with consequent mild supratentorial ventricular dilatation with no subependymal CSF permeation. Mild cervical syrinx.
Date Published: 25th Nov 2020
Source https://radiopaedia.org/cases/chiari-iii-malformation-with-occipital-encephalocele-1
Author Mostafa El-Feky
Permission
(Permission-reusing-text)
http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

File history

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Date/TimeThumbnailDimensionsUserComment
current14:07, 8 August 2021Thumbnail for version as of 14:07, 8 August 2021880 × 618 (108 KB) (talk | contribs)Radiopaedia project rID:79446 (batch #7434-393 K48)