Journals / Journal of Neurological Sciences (Turkish) / 2012 / Cilt: 29 - Sayı: 3

Lomber Omurun Soliter Fibröz Tümörü : Olgu Sunumu ve Literatür Taraması

Solitary Fibrous Tumor of The Lumbar Spine: Case Report and Review of The Literature

Pages
623–630
Publication Date
2022-10-19
DOI
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AI Summary & Key Takeaways

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

SFT should beconsidered in the differential diagnosis of spinal lesions.

📌 3 Key Takeaways

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Objective & Hypothesis:Solitary fibrous tumor (SFT) is an uncommon spindle-cell neoplasm that typically arises inthe pleural cavity.
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Key Findings & Data:A 63-year-old male presented with a six-month history ofprogressive weakness and numbness on the left lower extremity.
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Conclusion & Impact:SFT should beconsidered in the differential diagnosis of spinal lesions.
🔬Design:Review & Systematic Survey
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Solitary fibrous tumor (SFT) is an uncommon spindle-cell neoplasm that typically arises inthe pleural cavity. The lesion located in the spinal region is very uncommon. SFT resemblesother spindle cell neoplasms of the spine and may be an unrecognized entity if not routinelyconsidered in the differential diagnosis of spinal neoplasms. The authors report an unusualextradural location of lumbar SFT. A 63-year-old male presented with a six-month history ofprogressive weakness and numbness on the left lower extremity. On examination, weakness(Grade 4/5) of all muscle groups was demonstrated in the left lower extremity. Magneticresonance imaging (MRI) of the lumbar spine revealed a 1.2-cm well-circumscribedextradural mass at lumbar-4. A lumbar 3 5 laminectomy was performed. The tumor wasadherent to the nerve root and located in the left aspects of the spinal cord. Gross-totalresection was attained. No residual or recurrent tumor was found on 30-month follow-upMRI. Findings in this case and a comprehensive review of the literature indicate that althoughSFTs of the spine are rare, they can originate from various spinal anatomical substrates.Immunohistochemistry should be used to differentiate SFT from other spinal spindle cellneoplasms. Although spinal SFTs have generally been described as slow growing, indolent,and nonaggressive tumors, they may recur even disseminate after a long period. Radicalsurgical excision seems to be a reliable prognosis factor. Some microscopic features probablyalso influence progression-free survival but must be further defined. SFT should beconsidered in the differential diagnosis of spinal lesions.

Özet

Soliter fibröz tümör (SFT) tipik olarak pleural boşluktan köken alan sık görülmeyen iğ-hücrelibir neoplazmdır. Lezyonun omur bölgesinde görülmesi oldukça enderdir. SFT rutin olarakalınırsa spinal neoplazmalar arasında omurun diğer iğ hücreli neoplazmaları ile karışabilir.Yazarlar lomber ektradural yerleşimli ender bir SFT sunmaktadırlar. Sol alt ekstremitede 6aylık bir parezi ve uyuşukluk öyküsü olan 63 yaşında bir erkek hastadır. Muayenesinde sol altekstremitenin tüm kas gruplarında parezi (4/5 oranında) saptandı. Manyetik RezonansGörüntüleme (MRG) lomber 4 seviyesinde 1,2cm boyutlarında iyi sınırlı ekstradural bir kitlegörüntüledi. Lomber 3-5 laminektomi ile hasta opere edildi. Tümör solda sinir köklerineyapışık olarak gözlendi. Tümörün tümü eksize edildi. Otuz ay sonra yapılan kontrol MRGtetkiklerinde rezidüel kitle ya da rekürrens saptanmadı. Bu olgudaki ve literatürden derlenenolguların bulguları her ne kadar omurda ender görülse de değişik spinal anatomik yapılardanda kaynaklandığı gösterilmiştir. Immünohistokimya diğer iğ hücreli neoplazmalardan ayırıcıtanı için kullanılmalıdır. Spinal SFTler her ne kadar genel olarak yavaş büyüyen, ağrısız,agressiv olmayan tümörler olarak tanımlansalar da uzun bir süreç içinde yeniden oluşabilir veyayılım gösterebilirler. Radikal cerrahi eksizyonu güvenilir prognostik bir faktördür.Progresyonsuz yaşam süresini etkileyebilecek mikroskobik özellikler olasılıkla etkili olabilirve daha ilerde tanımlanabilir. Spinal lezyonlar arasında SFT ayırıcı tanıda düşünülmesigerekir.

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Cite This Article

WANG, X., LI, B., ZENG, X. (2022). Lomber Omurun Soliter Fibröz Tümörü : Olgu Sunumu ve Literatür Taraması. Journal of Neurological Sciences (Turkish), Cilt: 29 - Sayı: 3, 623–630. https://ajindex.com/articles/565212

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