Results 11 to 20 of about 45,082 (316)

Imaging for endoscopic sinus surgery in adults [PDF]

open access: yes, 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
core   +1 more source

Mucocele: Clinical Characteristics and Outcomes in 46 Operated Patients

open access: yesInternational Archives of Otorhinolaryngology, 2019
Introduction Paranasal sinus mucocele is a benign, expansive lesion associated with paranasal sinus obstruction. It affects mostly adults, and is most common in the frontal and ethmoidal sinuses.
Diogo Barreto Plantier   +3 more
doaj   +1 more source

Optimum management of inverted papilloma [PDF]

open access: yes, 2002
Surgery offers the optimum modality of treatment for inverted papilloma although a considerable range of operative approaches have been described. The results are presented in a cohort of 37 cases treated by both endoscopic and combined endoscopic and ...
Lund, VJ
core   +1 more source

Paranasal sinus mucoceles in a tertiary center, Southwestern Nigeria: A 10-year review of ophthalmic features, management, and outcome

open access: yesJournal of Clinical Sciences, 2018
Background and Objective: Paranasal sinus mucoceles result from obstruction of the ostium of the affected paranasal sinus which becomes filled with secretions from the mucosal lining.
Oluyemi Fasina, Sule Samuel Okoh
doaj   +1 more source

Paranasal sinus cancer

open access: yesEuropean Annals of Otorhinolaryngology, Head and Neck Diseases, 2013
Paranasal sinus cancers are rare, aggressive tumours that are usually diagnosed at an advanced stage. They differ from other upper aerodigestive tract tumours in terms of risk factors (wood dust exposure) and premalignant lesions (inverted papillomas).
Jégoux, F.   +3 more
openaire   +2 more sources

Impact of paranasal sinus invasion on advanced nasopharyngeal carcinoma treated with intensity‐modulated radiation therapy: the validity of advanced T stage of AJCC/UICC eighth edition staging system

open access: yesCancer Medicine, 2018
The aim of this study was to clarify the prognostic role of paranasal sinus invasion in advanced NPC patients. Data of patients (n = 295) with advanced NPC (T3/T4N0‐3 M0) treated with intensity‐modulated radiation therapy were retrospectively analyzed ...
Ying Wang   +9 more
doaj   +1 more source

A patient presenting with concha bullosa in another concha bullosa: a case report

open access: yesJournal of Medical Case Reports, 2012
Introduction Anatomic variations of the paranasal sinuses are very common. The paranasal sinus anatomy should be carefully examined prior to performing endoscopic sinus surgery in terms of both existent pathologies and anatomic variations. The anatomy of
Cukurova Ibrahim   +4 more
doaj   +1 more source

Total Aplasia of the Paranasal Sinuses

open access: yesAllergy & Rhinology, 2013
Although a variety of theories have been proposed about functions of the paranasal sinuses, not one is clear today. Nonetheless, paranasal sinus–related diseases are associated with a high rate of morbidities.
Hakan Korkmaz M.D.   +1 more
doaj   +1 more source

The role of midfacial degloving in modern rhinological practice [PDF]

open access: yes, 1999
The midfacial degloving approach has been available for twenty five years and is slowly increasing in popularity in the management of extensive benign lesions of the sinonasal region, for selected malignancy in this area and to afford access to the ...
Howard, DJ, Lund, VJ
core   +1 more source

Optimum imaging for inverted papilloma [PDF]

open access: yes, 2000
Inverted papilloma is the most common benign tumour of the nose and paranasal sinuses, and usually arises in the lateral wall of the nasal cavity and the middle meatus.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

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