Results 121 to 130 of about 8,970 (173)

Meningiomas Intrinsic to the Geniculate Ganglion [PDF]

Skull Base Surgery, 2001
Geniculate ganglion meningiomas are extremely rare lesions-only 14 cases have been reported in the literature. Two new cases of these tumors are described. On computed tomography and magnetic resonance imaging, both lesions appeared centered on the area of the geniculate ganglion, extending to the tympanic cleft and eroding the middle cranial fossa ...
Maurizio Falcioni, Abdelkader Taibah, Abdelkader Taibah   +2 more
exaly   +4 more sources

Geniculate Ganglion Tumors [PDF]

Otolaryngology - Head and Neck Surgery, 2016
ObjectiveFacial nerve tumors are rare lesions mostly located in the geniculate ganglion. This study aims to compare those tumors limited to the geniculate ganglion in terms of clinical features and postoperative outcomes.Study DesignCase series with chart review.SettingsUniversity tertiary reference center.Subjects and MethodsMedical charts were ...
Ghizlene Lahlou, Yann Nguyen, Francesca Yoshie Russo   +2 more
exaly   +5 more sources

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The Ultrastructure of the Geniculate Ganglion

Acta Oto-Laryngologica, 1982
The ultrastructure of the geniculate ganglion was studied in the guinea pig and monkey. Two cytologically distinct colonies of ganglion cells were seen and identified as light and dark cells. All neurons were unmyelinated and most were unipolar, although a few bipolar cells were seen. The axons, upon leaving the cell bodies, followed convoluted courses
K, Kitamura, R S, Kimura, H F, Schuknecht   +2 more
openaire   +2 more sources

Hemangiomas of the Geniculate Ganglion

Otology & Neurotology, 2005
To describe the presentation, evaluation, and management of patients with geniculate ganglion hemangioma.Retrospective case review.Tertiary-care academic medical center.Six patients with hemangiomas of the geniculate ganglion, evaluated and managed at a single institution.All patients underwent imaging and follow-up, with five of the patients ...
Brandon, Isaacson, Steven A, Telian, Paul E, McKeever, H Alexander, Arts   +3 more
openaire   +2 more sources

Haemangiomas of the Geniculate Ganglion

Acta Otorrinolaringologica (English Edition), 2007
About 60 cases have been published since Pulec first described hemangiomas of the geniculate ganglion. They usually cause facial weakness even when they are very small. In cases of insidious evolution of facial paralysis, MRI, and CT are very helpful to rule out these tumors.
Pablo, Casas-Rodera, Luis, Lassaletta, María José, Sarriá, Javier, Gavilán   +3 more
openaire   +2 more sources

Development of the geniculate ganglion in human foetuses

Turkish Neurosurgery, 2021
To present the quantitative development of the geniculate ganglion (GG) in foetal cadavers.This study focused on 60 temporal bones of 30 (15 female and 15 male) foetuses aged 18?30 weeks of gestation (mean age, 22.83 ± 3.49 weeks) to measure the length, width and area of the GG.According to gestational weeks and months, the ganglion length (1.21 ± 0.41
Oykut, Dagtekin, Orhan, Beger, Pourya, Taghipour, Ahmet, Dagtekin, Alev Bobus, Ors, Yusuf, Vayisoglu, Derya Umit, Talas   +6 more
openaire   +2 more sources

Geniculate ganglion meningioma

Pediatric Radiology, 1997
Primary ectopic meningiomas are rare, but may be seen in the head and neck region. The temporal bone and its neural foramen are rarely the site of a primary meningioma. This report describes the CT and MRI appearance of an ectopic meningioma arising at the anatomic location of the geniculate ganglion, and discusses the differential diagnosis as well as
C J, Chung, S, Mukherji, L, Fordham, W, Boydston, R, Hudgins   +4 more
openaire   +2 more sources