Results 1 to 10 of about 45,027 (261)
Paranasal sinus angiosarcoma with facial paralysis as a novel manifestation: a case report and literature review [PDF]
Background Paranasal sinus angiosarcoma is an uncommon malignancy, with only a few reported cases worldwide. Although it exhibits multiple symptoms, facial paralysis has not been previously documented as a noticeable presentation.
Chengcheng Chai +10 more
doaj +2 more sources
Normal variations of the the paranasal sinuses tend to be overlooked but can have pathological consequences, making identification important.
Zaeem Ismail Ebrahim +1 more
doaj +3 more sources
Evaluation of the Frequency of Anatomic Variations of the Paranasal Sinus Region by Using Multidetector Computed Tomography: A Hospital-Based Cross-Sectional Study. [PDF]
Ali B +9 more
europepmc +2 more sources
Paranasal Sinus Mucocele [PDF]
Paranasal sinus mucoceles are epithelium-lined cystic masses usually resulting from obstruction of sinus ostia. They most frequently occur in the frontal and ethmoid sinuses. While ophthalmologic symptoms are most common, patients also report rhinological or neurological complaints.
Gregory G, Capra +2 more
openaire +5 more sources
A giant mucopyocele of the ethmoidal sinus resulting in impeding orbital complications
Mucoceles are benign and slow-growing lesions of the paranasal sinus that develop following blockage of the sinus ostium. It slowly enlarges and fills the paranasal sinus completely. If the mucocele content is infected, the lesion is called a mucopyocele.
Santosh Kumar Swain, Debasmita Dubey
doaj +1 more source
[Analysis of imaging features of rare tumors in nasal cavity and paranasal sinus]. [PDF]
Chang S +6 more
europepmc +3 more sources
Objective: To evaluate the incidental paranasal sinus findings on magnetic resonance imaging Brain and the association of these findings to the presence of any sinus-related symptoms at the time of scan.
Nisar Ahmed +5 more
doaj +1 more source
In this study, we explored the association between paranasal sinus invasion and prognosis in patients with advanced nasopharyngeal carcinoma (NPC, (T3/T4N0–3M0), and we assessed the possibility of considering paranasal sinus invasion a T category in the ...
Yajie Zhao +4 more
doaj +1 more source
Nasal Cavity and Paranasal Sinuses Tumor Segmentation Algorithm Based on D-Unet Neural Network [PDF]
Nasal cavity and paranasal sinus tumor are a type of multiple disease, and their CT images are characterized by irregular shape as well as uneven boundary.When dealing with these images, the existing U-Net segmentation algorithms are not sensitive to ...
LI Fuhao, ZHAO Ximei
doaj +1 more source
Background Genetic and environmental factors especially climatic conditions are thought to influence the shape and size of the paranasal sinuses and anatomic variations may create both a diagnostic and therapeutic challenge.
Katarzyna Gruszka +5 more
doaj +1 more source

