Radiologic findings of olfactory neuroblastoma (Esthesioblastoma)

Year 2013, Volume: 4 Issue: 4, 532 - 534, 01.12.2013

Alpaslan Yavuz Cemil Göya Aydın Bora Mehmet Beyazal Çağatay Andiç

https://doi.org/10.5799/ahinjs.01.2013.04.0341

Abstract

Olfactory neuroblastoma (ONB) also known as esthesioblastoma is a rare malignant neoplasm originating from olfactive epitelium, usually locate in the olfactory region of the nasal cavity and anterior skull base. Few cases have been published in the literature yet. Detailed radiologic and histopathological examination is necessary for diagnosis and staging ONB. Prognosis is favorable especially for locally advanced tumors; regional and distant metastasis has been accepted as indicators of poor prognosis. Surgery and radiotherapy are the main therapeutic modalities in use today. We reported the x-ray graphic, B Mod-Doppler Ultrasound (US) and Computed Tomography (CT) findings of 64 years-old male with ONB in this presentation. J Clin Exp Invest 2013; 4 (4): 532-534

Keywords

Olfactory neuroblastoma, esthesioblastoma, cribriform plate

Radiologic findings of olfactory neuroblastoma (Esthesioblastoma)

Abstract

Olfaktör nöroblastoma (ONB), diğer bir isimle esthesioblastoma, olfaktör epitelyumdan köken olan, genellikle nazal kavite olfaktör bölgede ve ön kafa tabanında yer alan nadir malign bir neoplazidir. Bugüne kadar literatürde az sayıda vaka bildirilmiştir. ONB tanısı ve sınıflandırması için ayrıntılı radyolojik ve histopatolojik inceleme gereklidir. Özellikle lokal seyreden tümörlerde prognoz iyi seyirli olup bölgesel ve uzak metastaz kötü prognoz belirtileri olarak kabul edilmiştir. Cerrahi ve radyoterapi günümüzdeki başlıca tedavi yöntemleridir. Biz burada ONB saptanan 64 yaşındaki erkek olgunun X-ray grafi, B Mod-Doppler Ultrason (US) ve Bilgisayarlı Tomografi (BT) bulgularını sunduk.

Keywords

Olfaktör nöroblastoma, estesioblastoma, kribriform düzlem

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