Results 21 to 30 of about 2,229,014 (268)
A Case Report of Pneumosinus Dilatans of the Frontal Sinus and Review of the Literature [PDF]
Pneumosinus dilatans is an extremely rare condition which is characterized by gross enlargementof the paranasal sinuses. The etiology is not identified. Pneumosinus dilatans refers to an aeratedsinus which is abnormally expanded. Anatomical variations of
Hüseyin YAMAN et al. +2 more
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Frontoethmoid Mucocele causing Unilateral Proptosis
Introduction Mucoceles occur most frequently in the frontal and ethmoidal sinuses, without gender prevalence. Presenting symptoms can include facial pain, headache, nasal obstruction, diplopia, decreased visual acuity, orbital globe displacement ...
Netra Aniruddha Pathak +3 more
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A Case of Primary Systemic Amyloidosis Involving the Sinonasal Tract
We present a case of primary systemic amyloidosis diagnosed by endoscopic sinus surgery. A 75-year-old woman had blurred vision in her left eye; computed tomography and magnetic resonance imaging showed shadows of the bilateral paranasal sinuses ...
Toshinori Onishi MD, PhD +5 more
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Stage II Chronic Maxillary Atelectasis Associated with Subclinical Visual Field Defect
Introduction Chronic maxillary atelectasis (CMA) is characterized by a persistent decrease in the maxillary sinus volume due to inward bowing of its walls. According to its severity, it may be classified into three clinical-radiological stages.
João Mangussi-Gomes +4 more
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Computed tomography characteristics of equine paranasal sinus cysts
Background Computed tomography (CT) is commonly used to investigate equine paranasal sinus disease, however, only limited information is available in the literature about the detailed CT appearance of equine paranasal sinus cysts.Objectives To ...
Ostrowska, Justyna, +12 more
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Ophthalmic Manifestations of Paranasal Sinus Mucoceles [PDF]
BackgroundParanasal sinus mucoceles are mucus-containing cysts caused by obstruction of the sinus orifice. Although such mucoceles originate in the paranasal sinuses, they are usually only associated with ophthalmic and not rhinologic symptoms.
Kao, Shu-Ching +2 more
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Aim: The aim of the study is to show the anatomy of the paranasal sinuses as delineated by the computed tomography and to describe the variants which not only predispose to chronic sinusitis but may lead to complications in endoscopic sinonasal surgery ...
Regina Chinwe Onwuchekwa, Nengi Alazigha
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Features of defeat of ent organs at adult patients with CF
Among diseases of ENT organs at patients with the CF prevails chronic rhinosinusitis. Stagnation of the infected dense slime in the paranasal sinus and violation of nasal breath aggravates weight of a course of lung pathology.
V. M. Svistushkin +4 more
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Paranasal Sinus Mucoceles with Intraorbital Extension
Objectives: The aim of this study was to report the clinical features, management, and outcome of patients with paranasal sinus mucocele with intraorbital extension.
Sıtkı Mert Ulusay +8 more
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Paranasal Sinus Fungus Ball, Anatomical Variations and Dental Pathologies: Is There Any Relation? [PDF]
OBJECTIVE: The purpose of this study was to investigate the relationship between anatomical variations and the fungus ball (FB), and the association between odontogenic etiologies and the maxillary sinus FB.
Çomoğlu, Şenol +10 more
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