The supraseptal ethmoid sinus cell: A previously unreported ethmoid sinus variant [PDF]
Clinical Case Reports (discontinued), 2019 To the author's knowledge, this is the first reported case in the literature of a supraseptal ethmoid sinus cell, located between the nasal septum and ethmoid roof.
Mitchell R Gore
exaly +3 more sources
Is the measurement of ethmoid sinus dominance in eosinophilic chronic rhinosinusitis accurate? [PDF]
Braz J OtorhinolaryngolObjective: An ethmoid-dominant shadow on computed tomography is an indicator of type 2 inflammation, and is one of the main items used to diagnose and classify the severity of eosinophilic chronic rhinosinusitis in the Japanese diagnostic criteria ...
Akiyama K, Samukawa Y, Hoshikawa H.
europepmc +2 more sources
Posterior ethmoid sinus: a computed tomography analysis and classification
The Egyptian Journal of Otolaryngology, 2022 Background The CT details of the dimensions of the posterior ethmoid sinus are not fully covered in the literature, so building up for a base for the CT measurements and description of that area is important. Preoperative details of the posterior ethmoid
Alaa O Khazbak, Diaa Eldib
exaly +2 more sources
Ethmoid Sinus Mucocele Penetrating the Anterior Skull Base: A Case Report. [PDF]
J RhinolSinus mucoceles are nonmalignant cystic tumors lined by non-neoplastic epithelium, typically involving the frontal and ethmoid sinuses. Although it is common for these mucoceles to cause destruction of surrounding bone tissue due to their growth ...
Kang BJ, Kim MS, Nam K, Seo MY.
europepmc +2 more sources
Di-san junyi daxue xuebao, 2021 Objective To investigate the correlation of the morphological parameters of ethmoid bulla and bone changes around anterior ethmoid sinus ostium by CT scanning with the severity of chronic ethmoid sinusitis.
LONG Yu +3 more
doaj +1 more source
Clinical Manifestations and Surgical Treatment Outcomes of Paranasal Sinus Osteoma [PDF]
Journal of Rhinology, 2022 Background and Objectives Osteomas are the most common benign tumors of the nasal cavity and paranasal sinuses (PNSs). In this study, clinical features and imaging findings were analyzed in patients with osteoma confirmed by ostiomeatal unit (OMU ...
Ara Cho +4 more
doaj +1 more source
Adult Rhabdomyosarcoma of Ethmoid Sinus Recurring as an Orbital Mass [PDF]
Journal of Clinical and Diagnostic Research, 2016 Alveolar rhabdomyosarcoma (RMS) is a primitive, malignant, round cell neoplasm derived from mesenchymal tissue that exhibits partial skeletal muscle differentiation. We describe a rare case of alveolar RMS of ethmoid sinus, recurring as an orbital mass.
Bahram Eshraghi +2 more
doaj +1 more source
Ethnic variation in medial orbital wall anatomy and its implications for decompression surgery
BMC Ophthalmology, 2021 Background To describe the inter-ethnic variation in medial orbital wall anatomy between Chinese, Malay, Indian and Caucasian subjects. Methods Single-centre, retrospective, Computed Tomography (CT)-based observational study.
Minhui Amy Chan +5 more
doaj +1 more source
Supplements and refinements to current classifications and nomenclature of the fronto-ethmoidal transition region by systematic analysis with 3D CT microanatomy [PDF]
Rhinology Online, 2021 Objective: The microanatomy of the fronto-ethmoidal transition region has been addressed in several classifications. CT stereoscopic imaging (3DCTSI) provides improved display and delineates three defined complex “spaces”, the Frontal Sinus/Frontal ...
S.J. Zinreich +6 more
doaj +1 more source
Developmental anomaly – A duplicate fronto-ethmoidal sinus complex
Otolaryngology Case Reports, 2018 Background: Fronto-ethmoidal sinus tumors can be benign or malignant. Case presentation: This case reports a patient with a long-standing frontal sinus lesion who presented with seizures. Imaging findings suggested malignancy.
Isabelle J. Jang +3 more
doaj +1 more source