Published online Nov 30, 2010.
https://doi.org/10.3348/jksr.2010.63.5.409
Glioblastoma Multiforme in the Trigone of the Lateral Ventricle: A Case Report
Abstract
Glioblastoma multiforme (GBM) within the lateral ventricle is relatively rare and it is predominantly found in the frontal horn or body of the ventricle. It is highly unusual to find a GBM in the trigone of the lateral ventricle. We present here a very rare location of a GBM (the trigone of the lateral ventricle).
Fig. 1
At axial (B) T2 - & (C) T1-weighted MR images shows heterogeneous signal intensity mass within trigone of left lateral ventricle with local expansion of the ventricle. Mass shows hyperintensity, compared with gray matter on T2 - & T1-weighted MR images. D. Axial gadolinium-enhanced T1-weighted MR images demonstrate a minimally enhancing mass within trigone of left lateral ventricle. Non enhancing hyper and hypointense lesion on T2WI and T1WI within tumor is possibility of intratumoral necrosis (black arrow).
A 41-year-old man presenting with an episode of headache, nausea and vomiting for three days prior to visit.
A. Non-contrast CT shows a poorly defined heterogeneous high attenuated mass within trigone of left lateral ventricle.
Fig. 2
The mass shows multiple bizarre cells with plump eosinophilic cytoplasm and frequent necrosis (black arrows). (Hematoxylin & eosin stain, × 100)
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