Results 41 to 50 of about 15,099 (190)
Value of Hounsfield Units in the Evaluation of Isolated Sphenoid Sinus Lesions
Radiologic findings of fungal sinus disease are generally opacification in paranasal computed tomography (CT) images. The Hounsfield unit (HU) is a standardized objective unit that is also suitable for measuring remodeling and opacifications on CT scans ...
Orhan Tunç MD +4 more
doaj +1 more source
Cone beam computed tomography evaluation of sphenoid sinus in different sagittal skeletal pattern
Purpose The purpose of this study is to explore sphenoid sinus variations in individuals with various sagittal skeletal anomalies using cone-beam computed tomography (CBCT).
Selin Yeşiltepe +3 more
doaj +1 more source
ABSTRACT Introduction Sinonasal cancers are rare and heterogeneous and pose a therapeutic challenge at an advanced stage due to the lack of data on appropriate systemic management. Methods This retrospective multicenter study analyzed 83 patients with recurrent or metastatic sinonasal carcinomas ineligible for curative treatment, treated in France ...
Marie Degrange +16 more
wiley +1 more source
Sphenochoanal polyp causing obstruction
Nasal polyps are mostly referred to as antrochoanal polyps. Polyp arising from sphenoid sinus as such is a rare entity. Radiological investigations include a CT scan of paranasal sinuses and diagnostic nasal endoscopy will confirm the diagnosis. Once the
Shashikant Anil Pol +3 more
doaj +1 more source
Isolated Sphenoid Sinus Disease- A Unique Case of Sphenoidal Mucocoele
Introduction Isolated Sphenoid Sinusitis and sinus lesions is a rare entity accounting for just 1-3% of all Sinus afflictions. Most have occurred in men between the ages of 30 and 40 years.
Tushar Kanti Ghosh +2 more
doaj +1 more source
A Cross-Sectional Study of Sphenoid Sinus through Gross and Endoscopic Dissection in North Karnataka, India [PDF]
Introduction: Sphenoid sinus has got importance due to transsphenoid approach to the pituitary gland. This study is an attempt to know the variations in North Karnataka population, through cadaveric dissection and CT scan study.
Manisha S. Chougule, Daksha Dixit
doaj +1 more source
Mapping the Landscape of Over‐Scanning in CT Imaging: A Scoping Review
Over‐scanning in CT is highly prevalent and contributes to unnecessary radiation exposure, with notable impact on radiosensitive organs. Standardised protocols and AI‐assisted planning show strong potential to optimise scan range and reduce excess dose.
Mo'men Bani‐Ahmad +5 more
wiley +1 more source
ABSTRACT Xeroderma pigmentosum (XP), an autosomal recessive condition affecting DNA repair, is associated with a high risk of multiple and aggressive cutaneous squamous cell carcinomas (CSCCs). Because of numerous and/or locally advanced tumors, surgery may be difficult.
Sudip Parajuli +5 more
wiley +1 more source
Head and Neck Metastases From Infraclavicular Primary Tumors: Analysis of 136 Cases
ABSTRACT Objective Distant metastases in the head and neck region are rare, often posing challenges for ENT specialists and being of crucial importance in the management of infraclavicular primary tumors. Methods The case series presented here aims to outline the relevant aetiologies and clinical presentation in the head and neck region.
Achim M. Franzen +3 more
wiley +1 more source
Image-Guided Sphenoidotomy in Revision Functional Endoscopic Sinus Surgery
The application of image-guided systems to sinus surgery is gaining in popularity. This study tried to evaluate the efficacy of image-guided surgery (IGS) in the fenestration of the sphenoid sinus in patients with chronic rhinosinusitis (CRS) who ...
Rong-San Jiang M.D. Ph.D. +1 more
doaj +1 more source

