Results 91 to 100 of about 11,677 (213)

Hypophosphaturic mesenchymal tumor of the ethmoid associated with oncogenic osteomalacia

open access: yes, 2004
Oncogenic osteomalacia is an uncommon syndrome characterized by bone pain, proximal muscle weakness, hypophosphatemia, hyperphosphaturia, and a low plasma concentration of 1,25-dihydroxy-vitamin D. The disease affects both sexes at around 40 years of age,
Giovanni Rocchi   +5 more
core   +1 more source

The structure of the ethmoid bone and the adjacent anatomical structures in mature age of human ontogenesis

open access: yes, 2013
Метою дослідження було встановити будову решітчастої кістки за допомогою морфологічних методів на 40 препаратах голів та огранокомплексів носової ділянки людей зрілого віку.
Бойчук, Олег Михайлович   +5 more
core  

Retained foreign body in ethmoid with bilateral pneumoencephaly

open access: yes, 2010
Intracranial penetrating injury through the nose is rare. We present a case of a 79 year-old patient who had intracranial penetrating injury with a wooden object accompanied by massive bilateral pneumoencephaly with the presence of a foreign body in the ...
Sohawon, Schoeb   +3 more
core  

Aneurysmal Bone Cyst of the Paranasal Sinuses: A Rare Entity

open access: yes, 2011
Aneurysmal bone cysts are vascular tumors that cause expansion and erosion of bone. We present this rare entity involving maxillary, ethmoid and frontal sinuses along with orbit.
Jagveer Singh Yadav   +2 more
core   +1 more source

Relationship between WW and the width of the Anterior Ethmoid Roof Dimensions: CT Scan Study

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2017
BACKGROUND AND OBJECTIVE: For prevent damage to the roof anterior ethmoid during sinuses surgery, diagnostics connection of upper middle concha and shape this region is important.
E Shobeiri, Y Feyzabadi
doaj  

Simulation-based Partial Volume Correction for CT-Guided PET/ SPECT imaging of Nasal Cavity Bone

open access: yes, 2021
Paranasal sinus cancers account for 3% of all head and neck cancers. Of these cases, only 15% cases are ethmoid sinus cancers (Harari et al., 2014). Cancer in these regions may spread rapidly to the adjacent areas, especially as the early disease is ...
Zhao, Haiyu
core  

Morphological And Metrical Study Of The Cribriform Plate Of The Ethmoid Bone Of Male Nigerians

open access: yes, 2009
A morphological and metrical study of the cribriform plate of the ethmoid bone was carried out on dry skulls to determine the degree of asymmetry and establish a base line data for Nigeria.
BC Didia   +5 more
core   +1 more source

Morphologic and Morphometric Analysis of Crista Galli for Gender Determination using Cone Beam Computed Tomography: A Cross-sectional Study

open access: yesJournal of Clinical and Diagnostic Research
Introduction: Gender determination is a key process in forensic investigations. The Crista Galli (CG) is a significant anatomical structure of the skull and a crucial endoscopic landmark in pituitary surgeries and the frontal sinus approach.
Vaishnavi Sawant   +5 more
doaj   +1 more source

Telecanthal Approach for Meningiomas in the Ethmoid and Sphenoid Sinuses

open access: yes, 1991
In three cases involving meningiomas in the ethmoid and sphenoid sinuses, transbasal spreading of the interocular distance (telecanthal approach) was used for tumor removal and reconstruction of the skull base.
Satoshi Fujii   +6 more
core   +1 more source

Infrasellar craniopharyngioma: case report [PDF]

open access: yesArquivos de Neuro-Psiquiatria, 2001
We report a case of infrasellar craniopharyngioma in a 34 year-old woman who presented with progressive headache and diplopia. Computed tomographic and magnetic resonance images showed a heterogeneous tumor originating from the sphenoid bone with ethmoid
Asdrubal Falavigna, Jorge Luiz Kraemer
doaj  

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