Results 161 to 170 of about 11,677 (213)

Cocaine-induced midline destructive lesion with extensive cutaneous involvement. [PDF]

open access: yesAn Bras Dermatol
Guedes LG   +5 more
europepmc   +1 more source

Anatomical variants of ethmoid bone on multidetector CT

open access: yesSurgical and Radiologic Anatomy, 2018
Anatomical variants of the ethmoid bone have a special importance in several fields, especially in otolaryngology; a precise understanding of the complex anatomy and anatomic variations of the ethmoid bone is crucial for radiological diagnosis of paranasal pathology and for surgical work-up in order to avoid potential complications.
Daniele Gibelli   +2 more
exaly   +4 more sources
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Histology and Histomorphometry of Ethmoid Bone in Chronic Rhinosinusitis

Laryngoscope, 1998
AbstractMucosal changes have been well described in chronic sinusitis, yet little is known about the underlying bone, despite clinical and experimental evidence suggesting that bone may be involved in chronic sinusitis. Techniques of undecalcified bone analysis were used for detailed histologic examination of ethmoid bone in chronic sinusitis compared ...
David W Kennedy   +2 more
exaly   +3 more sources

Aneurysmal bone cyst of the ethmoid

Head & Neck Surgery, 1982
AbstractAlthough nearly 500 cases of aneurysmal bone cyst have been recorded in the English literature, involvement of the facial bone is uncommon. To our knowledge, this is the first case of extragnathic, facial aneurysmal bone cyst to be reported in the English literature.
H L, Baker   +3 more
openaire   +2 more sources

Primary Ewing's sarcoma of the ethmoid bone

The Journal of Laryngology & Otology, 1985
AbstractPrimary Ewing's sarcoma of the ethmoid bone has not been previously described. This case presented as a mass at the nasal bridge and posed diagnostic and therapeutic difficulties. The clinical, radiological, macroscopic and microscopic features are described.
D J, Howard, V J, Lund
openaire   +2 more sources

Histopathologic Evaluation of the Ethmoid Bone in Chronic Sinusitis

American Journal of Rhinology, 2001
Chronic rhinosinusitis (CRS) is defined as a condition lasting for a period greater than 12 weeks, and manifested by an inflammatory response involving the mucous membranes of the nasal cavity and paranasal sinuses, fluids within these cavities, and/or the underlying bone.
R J, Giacchi   +4 more
openaire   +2 more sources

Evaluation of the Bone Resistance of the Sphenoid and Ethmoid Sinuses

The Laryngoscope, 1997
AbstractFunctional endoscopic sinus surgery can be associated with iatrogenic complications. Some anatomical structures have been identified this clinically as specific danger sites. The aim of this study was to confirm and to compare these clinical data with measurements of the bone resistance of the sphenoid and ethmoid walls and to point out regions
Waridel F, Monnier P, Agrifoglio A
openaire   +3 more sources

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