Results 51 to 60 of about 9,882 (176)

Periocular Myxoma in a Child

open access: yesCase Reports in Ophthalmological Medicine, 2012
Myxomas are locally invasive, benign mesenchymal neoplasms with odontogenic, osteogenic, or soft tissue origin. Facial myxomas probably account for less than 0.5% of all paranasal sinus and nasal tumors.
Dolores Ríos y Valles-Valles   +3 more
doaj   +1 more source

Treatment Outcomes of Sinonasal Seromucinous Hamartoma: A Single-Center Experience [PDF]

open access: yesJournal of Rhinology
Background and Objectives Seromucinous hamartoma is a rare, benign epithelial tumor of the sinonasal tract, most commonly originating from the posterior nasal septum.
Dong Hoon Lee, Sang Chul Lim
doaj   +1 more source

Morphological Sinus Features and Chronic Rhinosinusitis Risk: A Radiomics Study

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objectives Anatomical factors of the sinuses significantly impact the progression of chronic rhinosinusitis (CRS). This study aims to investigate the correlation between morphological sinus features and the risk of CRS onset to provide evidence‐based support for clinical management.
Song Luo   +4 more
wiley   +1 more source

The Usefulness of Machine Learning Models to Predict Patient‐Reported Outcome Measures in Chronic Rhinosinusitis With Nasal Polyps

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background and Objective The treatment available for chronic rhinosinusitis with nasal polyps (CRSwNP) has remained unsatisfactory. Patient‐reported outcome measures (PROMs), capturing patient‐perceived health status and well‐being, are vehicles for measuring and improving the efficacy of care.
Yang Shen   +8 more
wiley   +1 more source

EBV-Positive Sinonasal Plasma Cell Neoplasms: A Case Series With Favorable Outcomes in Elderly Males. [PDF]

open access: yesEJHaem
ABSTRACT Introduction Epstein–Barr virus positive plasma cell neoplasms in immunocompetent hosts typically behave like aggressive lymphomas, often classified as plasmablastic lymphoma. We evaluated six sinonasal neoplasms in elderly males with unusually indolent courses at Mayo Clinic.
Okcu I   +10 more
europepmc   +2 more sources

Progress and Prospects in Otorhinolaryngology—Head and Neck Surgery in Ethiopia

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction This paper aims to explore the current state of otorhinolaryngology—head and neck surgery (ORL‐HNS) training and practice in Ethiopia, identify major barriers to development, and also highlight the optimistic prospects for the future, with strategies to build a self‐sustaining ORL‐HNS specialty capable of meeting the growing needs
Daniel G. Eyassu   +10 more
wiley   +1 more source

Radioresistant Extramedullary Plasmacytoma of the Maxillary Sinus: A Case Report and review article [PDF]

open access: yesIranian Journal of Otorhinolaryngology, 2015
Introduction: Plasmacytoma is a monoclonal proliferation of plasma cells. It can be an isolated lesion, for which the term extramedullary plasmacytoma is used, or a representation of multiple myeloma.The upper respiratory tract is the most common site ...
Matin Ghazizadeh   +2 more
doaj  

AI‐Powered TAT‐Net Hyperspectral Imaging for Rapid and Accurate Differentiation of Sinonasal Inverted Papilloma and Malignancy

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Sinonasal inverted papilloma (IP) and malignancies share overlapping clinical and endoscopic features, and conventional histopathology frequently requires time‐consuming adjunct immunohistochemistry. Hyperspectral imaging (HSI) can capture subtle spectral changes associated with malignant transformation that are not apparent on ...
Hao‐Miao Zhao   +4 more
wiley   +1 more source

Extramedullary Plasmacytoma of the Frontal Sinus: Case Report and Turkish Literature Review

open access: yesTurkish Journal of Hematology, 2014
Solitary extramedullary plasmacytomas (EMPs) are nonepithelial neoplasms of plasma cell origin categorized among non- Hodgkin lymphomas, without the bone marrow involvement and systemic spread seen in multiple myeloma. They are uncommon tumors comprising
Ayşegül Verim   +4 more
doaj   +1 more source

Understanding the Type 2 Immunity: An Evolving View Beyond Allergic Diseases

open access: yesAllergy, EarlyView.
ABSTRACT Type 2 (T2) immunity is classically associated with defense against helminths and environmental threats, from a physiological perspective, and with allergies and eosinophilic inflammatory diseases, in a pathological sense. However, growing evidence reveals that T2 pathways also support other essential homeostatic functions, including tissue ...
Rodrigo Jiménez‐Saiz   +22 more
wiley   +1 more source

Home - About - Disclaimer - Privacy