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A giant fourth-ventricular tuberculoma mimicking a primary posterior fossa tumor Cover

A giant fourth-ventricular tuberculoma mimicking a primary posterior fossa tumor

Asian Biomedicine
Volume 15 (2021): Issue 4 (August 2021)
By: Minh Duc Nguyen  
Open Access
|Aug 2021

Figures & Tables

Figure 1

Axial T2-weighted image shows a predominantly cystic mass located in the fourth ventricle.
Axial T2-weighted image shows a predominantly cystic mass located in the fourth ventricle.

Figure 2

Axial susceptibility-weighted image shows no calcification or hemosiderin inside the mass.
Axial susceptibility-weighted image shows no calcification or hemosiderin inside the mass.

Figure 3

Axial T1-weighted image with contrast agent reveals a giant ring-enhancing mass.
Axial T1-weighted image with contrast agent reveals a giant ring-enhancing mass.

Figure 4

Axial diffusion-weighted image (left panel) and apparent diffusion coefficient (ADC) map (right panel) of the intraventricular lesion (region of interest (ROI) central) and normal-appearing parenchyma (ROI left).
Axial diffusion-weighted image (left panel) and apparent diffusion coefficient (ADC) map (right panel) of the intraventricular lesion (region of interest (ROI) central) and normal-appearing parenchyma (ROI left).

Figure 5

Axial T1-perfusion image (upper left) and perfusion map (upper right) of the lesion (tumor) and normal-appearing parenchyma (reference). T1-perfusion parameters (lower left); and time–signal intensity curves for the tumor (blue) and the parenchyma (orange) (lower right).
Axial T1-perfusion image (upper left) and perfusion map (upper right) of the lesion (tumor) and normal-appearing parenchyma (reference). T1-perfusion parameters (lower left); and time–signal intensity curves for the tumor (blue) and the parenchyma (orange) (lower right).
DOI: https://doi.org/10.2478/abm-2021-0024 | Journal eISSN: 1875-855X | Journal ISSN: 1905-7415
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Language: English
Page range: 191 - 195
Published on: Aug 20, 2021
Published by: Chulalongkorn University
In partnership with: Paradigm Publishing Services
Publication frequency: 6 issues per year
Keywords:
fourth ventricle,
infratentorial neoplasms,
tuberculoma,
intracranial,
tuberculosis
Related subjects:
Medicine,
Assistive professions, nursing,
Basic medical science,
Basic medical science, other,
Clinical medicine,
Clinical medicine, other

© 2021 Minh Duc Nguyen, published by Chulalongkorn University
This work is licensed under the Creative Commons Attribution 4.0 License.

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