Results 11 to 20 of about 32,621 (265)

Multidisciplinary approach of a locally advanced adult alveolar rhabdomyosarcoma of paranasal sinuses: a case report and literature review [PDF]

open access: yesRhinology Online, 2018
Alveolar rhabdomyosarcoma (ARMS) is a rare soft-tissue malignancy constituting less than 1% of soft-tissue sarcomas. In this article we are describing a rare case of ARMS arising in the paranasal sinuses of an adult patient.
Sonia Flamarique   +8 more
doaj   +1 more source

Maxillary Sinus Pleomorphic Adenoma: A Systematic Review

open access: yesSurgeries, 2022
Background: Pleomorphic adenoma (PA), also known as a mixed tumor, is a neoplasm of the glandular tissue. The maxillary sinus (MS) is an atypical location of PA; however, as an empty cavity inside the bone, it predisposes tumors to develop unnoticed. The
Maciej Chęciński, Zuzanna Nowak
doaj   +1 more source

A unilateral tumor of the left wall of the maxillary sinus - a case study

open access: yesJournal of Education, Health and Sport, 2018
Neoplasms of the maxillo-facial area, including the sinuses paranasal, nasal, become an increasingly difficult challenge for contemporary oncology. Information on the frequency of occupation of the anatomic area is of great importance especially in the ...
Grzegorz Wróbel
doaj   +3 more sources

Clinical and Complementary Diagnosis of Sinus Neoplasia in Horses [PDF]

open access: yes, 2021
Background: Sinus neoplasms are reported as low frequency in horses. Its clinical characteristics are often nonspecific, depend on complementary methods for diagnosis, and when diagnosed, generally they are already advanced, limiting therapeutic ...
Akutagawa, Tatiana Yumi Mizucina   +7 more
core   +1 more source

Mucocele of the Paranasal Sinuses: Retrospective Analysis of a Series of Eight Cases

open access: yesCureus, 2023
Background: 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.
Nasir A. Magboul   +5 more
semanticscholar   +1 more source

Sinonasal Neoplasia – Clinicopathological Profile And Importance of Computed Tomography [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Background: Nasal cavity and Paranasal sinus malignancies are very rare, in which maxillary sinus is the commonest, followed by ethmoid, frontal and sphenoid sinus.
Jaiganesh Sivalingam   +3 more
doaj   +1 more source

Paranasal Schwannomas: A Comprehensive Study of 2 Cases.

open access: yesEar, nose, & throat journal, 2023
Paranasal sinus tumors are a heterogeneous group of neoplasms (with paranasal schwannomas being a rare subtype) that are often present with non-specific symptoms, such as nasal obstruction and epistaxis.
Miyu Saito   +7 more
semanticscholar   +1 more source

Optimum imaging for sinonasal malignancy [PDF]

open access: yes, 2002
A combination of computed tomography (CT) and magnetic resonance imaging (MRI) is now established as the optimum assessment of sinonasal malignancy.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core   +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

Anterior Skull Base Glomangioma-Induced Osteomalacia

open access: yesJournal of Neurological Surgery Reports, 2017
Oncogenic osteomalacia (OO) is an uncommon but treatable cause of osteomalacia related to tumor production of FGF23, usually caused by benign mesenchymal neoplasms.
Malia S. Gresham   +3 more
doaj   +1 more source

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