Epidermoid cyst - 4th ventricle
Diagnosis almost certain
Disclosures
- updated 14 May 2023:
Nothing to disclose
Updates to Case Attributes
Title
was changed:
Epidermoid cyst (4th- 4th ventricle)
Status
changed from pending review to published (public).
Published At
was set to
2023-07-12T14:55:10.063Z.
Presentation
was changed:
Medically free, presented with headache, dizziness, and facial numbness.
Updates to Link Attributes
Title
was removed:
Type
was removed.
Visible
changed from true to false.
Updates to Primarylink Attributes
Title
was added:
Epidermoid cyst - 4th ventricle
Slug
was set to
epidermoid-cyst-4th-ventricle-3.
Type
was set to
PrimaryLink.
Visible
was set to
true.
Content
was set to
170130.
Content Type
was set to
Case.
Updates to Study Attributes
Findings
was changed:
A large lobulated non-enhancing cystic lesion occupies and expands the fourth ventricle and extends through the left foramen of Luschka. It has scalloped margins and a very high T2 signal which only partially attenuates on FLAIR without calcification or enhancement. It measures about 2.9 x 2.3 x 2.8 cm.
Diffusion-weighted imaging demonstrates very high DWI signal and intermediate ADC values similar to the adjacent cerebellum.
It measures about 2.9 x 2.3 x 2.8 cm.
Images Changes:
Image MRI (T1) ( update )
Cropped
image
Image MRI (T2) ( update )
Cropped
image
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