Results 31 to 40 of about 16,657 (228)
Imaging for endoscopic sinus surgery in adults [PDF]
, 2002 Computerized tomography (CT) offers the gold standard in terms of imaging the extent of disease and the fine detailed anatomy, both pre-requisites to the safe practice of endoscopic sinus surgery. Neither plain X-rays nor magnetic resonance imaging (MRI)
Lloyd, G, Lund, VJ, Savy, L
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Unique case of inverted papilloma of septum with nasopharyngeal carcinoma:Is it a metachronous tumour? [PDF]
, 2020 Inverted papilloma is a rare and benign tumour. It affects the nasal cavity and paranasal sinuses, has a high rate of recurrence and is associated with malignant transformation.
Ferguson, Aaron S. J. +4 more
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Folia Morphologica, 2022 BACKGROUND: The objective of this study is to investigate the position and frequency of dehiscences in the medial orbital wall and to reveal that dehiscences and orbital adipose tissue hernias are distinct entities.
M. Kaya, F. Cankal, I. Tekdemir
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Isolated fibrous dysplasia of the ethmoid sinus
SAGE Open Medical Case Reports, 2015 Fibrous dysplasia is a benign fibro-osseous lesion progressing with one or more bone involvements in the skeleton. Even though it is a benign tumor, it may potentially transform into a malignant one.
Alper Yenigun, Servet Akyuz
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Pneumoventricle of Unknown Origin. A Personal Experience and Literature Review of a Clinical Enigma [PDF]
, 2019 Pneumocephalus (PC) is an uncommon and life-threatening neurological condition. Air within the ventricular system of the brain is also known as Pneumoventricle (PV). It requires emergency treatments to prevent catastrophic neurological outcomes.
Armocida, Daniele +5 more
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Patterns of Pneumatization of the Posterior Nasal Roof
Tomography, 2022 (1) Background: For good surgical performance, sound knowledge of anatomy is required. Although the ethmoid air cells and sphenoid sinuses are subject to a high degree of variation, their possible extensions above the nasal fossa at the posterior end of ...
Alexandru Nicolae Mureșan +3 more
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Metastatic renal cell carcinoma presenting as a paranasal sinus mass: the importance of differential diagnosis [PDF]
, 2017 Metastases in the paranasal sinuses are rare; renal cell carcinoma is the most common cancer that metastasizes to this region. We present the case of a patient with a 4-month history of a rapidly growing mass of the nasal pyramid following a nasal trauma,
ALTISSIMI, Giancarlo +3 more
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Ethmoid Sinus Mucocele Penetrating the Anterior Skull Base: A Case Report [PDF]
Journal of RhinologySinus mucoceles are nonmalignant cystic tumors lined by non-neoplastic epithelium, typically involving the frontal and ethmoid sinuses. Although it is common for these mucoceles to cause destruction of surrounding bone tissue due to their growth ...
Byung Jae Kang +3 more
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Radiological Evaluation of Olfactory Fossa with Cone-Beam Computed Tomography
eJournal of Oral Maxillofacial Research, 2021 Objectives: The aim of this retrospective study was to evaluate the morphology of the olfactory fossa in the Turkish population using cone-beam computed tomography according to Keros classification and to investigate the effect of age, gender and nasal ...
Ceren Özeren Keşkek, Emre Aytuğar
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Primary chordoma of the ethmoid sinus [PDF]
, 2000 Primary chordoma of the paranasal sinuses are extremely rare tumours, with only a small number of cases verified and published in the literature. It appears that only five of these cases involved the ethmoid sinuses either as a primary or by local ...
Badia, L, Loughran, S, Lund, VJ
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