Results 71 to 80 of about 23,527 (241)
A case of granulomatosis with polyangiitis with severe pansinus osteitis
Otolaryngology Case Reports, 2020 Granulomatosis with polyangiitis (GPA) is an idiopathic systemic vasculitis that often affects the sinuses, and may lead to sinus osteitis, which has generally been described as having a limited distribution.
Katherine A. Lin +2 more
doaj +1 more source
Clinical Features and Dental Pathologies in Maxillary Sinus Fungal Balls and Odontogenic Sinusitis
The Laryngoscope, EarlyView.This international, multicenter study compared clinical and dental characteristics of maxillary sinus fungal balls (MSFB), odontogenic MSFB (MSFBO), and odontogenic sinusitis (ODS). When MSFB and MSFBO were compared, MSFBO was associated with extruded root canal material and dental implant protrusion; when MSFBOs and ODS were compared, ODS was ...
Eunice Im +32 more
wiley +1 more source
Normal anatomic variants of paranasal sinus region studied by computed tomography
Zanco Journal of Medical Sciences, 2020 Background and objective: Variation in paranasal sinus anatomy, as shown on computed tomographic scans, is of potential significance as it may pose risks during surgery or predispose to certain pathologic conditions.
Shawnam Nasih Dawood
doaj +1 more source
Head and Neck Metastases From Infraclavicular Primary Tumors: Analysis of 136 Cases
The Laryngoscope, EarlyView.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
Quantitative Diffusion and T2 Mapping Using RF‐Modulated Phase‐Based Gradient Echo Imaging
Magnetic Resonance in Medicine, EarlyView.ABSTRACT Purpose To introduce and evaluate the feasibility of a novel RF‐phase modulated gradient echo (GRE) method for quantitative diffusion MRI, aimed at mitigating geometric distortion and enabling high‐resolution 3D quantitative diffusion/T2 mapping as a complementary alternative to conventional DWI.
Daiki Tamada +4 more
wiley +1 more source
Otolaryngology–Head and Neck Surgery, EarlyView.Abstract Objective Although allergic rhinitis (AR) commonly co‐occurs with chronic rhinosinusitis with nasal polyps (CRSwNP), its impact on tissue endotypes and prognosis remains unclear. This study examines the impact of AR on CRSwNP, focusing on its links to tissue eosinophilic inflammation and postoperative recurrence risk.
Wei Zhong +6 more
wiley +1 more source
Cholesterol Granuloma of the Frontal Sinus: A Case Report
Case Reports in Otolaryngology, 2012 Cholesterol granulomas are common in the mastoid antrum and air cells of the temporal bone. In the paranasal sinuses, especially in the frontal sinus, they have occasionally been mentioned in the literature.
Manola Marco +7 more
doaj +1 more source
Kaposiform hemangioendothelioma: Diagnosis and treatment
Pediatric Investigation, EarlyView.Vascular endothelial growth factor‐C (VEGF‐C)/vascular endothelial growth factor receptor‐3 (VEGFR‐3) and angiopoietin‐2 (Ang‐2)/tyrosine kinase with immunoglobulin‐like and EGF‐like domain 2 (TIE2) signaling pathways play an important role in lymphangiogenesis.
Yi Tian +5 more
wiley +1 more source
Variations in the Severity of Rhinitis Symptoms: A Systematic Review and Meta‐Analysis
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Objective Key rhinitis symptoms include nasal obstruction, rhinorrhea, sneezing, and nasal itching. Different subtypes of rhinitis can have varying presentations, making it difficult to diagnose and categorize. The objective of this review is to characterize the baseline presentation of rhinitis and highlight differences in the presentation of
Asher T. Ripp +6 more
wiley +1 more source