Journals / Journal of Neurological Sciences (Turkish) / 2012 / Cilt: 29 - Sayı: 2

Serebellar Liponörositoma Daima Sakin Bir Biyolojik Davranışı mı Yansıtır? Alışılmamış Bir Olgu ile Literatürün Gözden Geçirilmesi

Does Cerebellar Liponeurocytoma Always Reflect an Indolent Biological Behaviour?: An Unusual Case With Review of The Literature

Pages
362–367
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

This tumor should be regarded as an uncertain malignantpotential lesion when mitoses are present and the MIB-1 positive cells are more than 10%.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A rare tumor, cerebellar liponeurocytoma is classified into glioneuronal tumors under the2000 World Health Organization (WHO) classification of tumors of the central nervoussystem.
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Key Findings & Data:The current 2007 WHO classification assigns grade II to the cerebellarliponeurocytoma.
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Conclusion & Impact:This tumor should be regarded as an uncertain malignantpotential lesion when mitoses are present and the MIB-1 positive cells are more than 10%.
🔬Design:Research Article
📍Scope:2007 Verileri
⚙️Variables:Domain Parameters

Abstract

A rare tumor, cerebellar liponeurocytoma is classified into glioneuronal tumors under the2000 World Health Organization (WHO) classification of tumors of the central nervoussystem. The current 2007 WHO classification assigns grade II to the cerebellarliponeurocytoma. Tumors are predominantly localized in cerebellar hemispheres, and thesecond most common location is the vermis. In the report, an unusual case of cerebellarliponeurocytoma was presented with clinically and histologically aggresive features. In futuretumor classification, it should be considered that its biologic behavior is not as indolent assuggested by current literature. This tumor should be regarded as an uncertain malignantpotential lesion when mitoses are present and the MIB-1 positive cells are more than 10%.

Özet

Nadir bir tümör olarak serebellar liponörositoma, santral sinir sistemi tümörlerinin 2000Dünya Sağlık Örgütü (DSÖ) sınıflamasında glionöronal tümörler başlığı altındasınıflandırılmıştır. Son 2007 DSÖ sınıflamasında ise serebellar liponörositoma, derece IIolarak tanımlanmıştır. Bu tumor başlıca serebellar hemisferlerde, 2. sıklıkta ise vermisteyerleşim gösterirler. Makalede klinik ve histolojik olarak agresif özellikler göstermesinedeniyle farklılık gösteren bir serebellar liponörositoma olgusunu sunduk. Gelecek tümörsınıflamasında bu tümörlerin biyolojik davranışının literatürde iddia edildiği kadar masumolmadığı gözönüne alınmalıdır. Bu tumor MIB-1 pozitif hücreler %10'dan fazla olduğunda vemitozların varlığında malignite potansiyeli kesin olmayan bir lezyon olarak algılanmalıdır.

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Cite This Article

KARABAGLI, P., DEDA, H., SAV, A. (2022). Serebellar Liponörositoma Daima Sakin Bir Biyolojik Davranışı mı Yansıtır? Alışılmamış Bir Olgu ile Literatürün Gözden Geçirilmesi. Journal of Neurological Sciences (Turkish), Cilt: 29 - Sayı: 2, 362–367. https://ajindex.com/articles/565461

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