منابع مشابه
Extratemporal Malignant Nerve Sheath Tumor of Facial Nerve with Coexistent Intratemporal Neurofibroma Mimicking Malignant Intratemporal Extension
We present an extremely unusual case of an extratemporal facial nerve malignant peripheral nerve sheath tumor (MPNST) arising from preexistent intratemporal neurofibroma, illustrating a difficulty in discriminating between perineural spread of the MPNST and the preexistent intratemporal neurofibroma on preoperative radiographic images. The most interesting point was that preoperative CT scan an...
متن کاملCongenital bifurcation of the intratemporal facial nerve.
Anomalies of the course of the facial nerve have been reported in association with middle and inner ear malformations. Bifurcation of its intratemporal portion is a rare malformation in which focal splitting of one or more facial nerve segments occurs. We describe the CT appearance of this anomaly and discuss its possible embryology. Facial nerve bifurcation is important to recognize in patient...
متن کاملAn intratemporal facial nerve neuroma: a case report.
A forty-one-year-old man presented with right-sided progressive facial nerve paralysis of one year duration. Computed tomography of the temporal bone showed a soft tissue mass in relation with the tympanic segment of the facial nerve with destructive changes in the facial recess region. Magnetic resonance images before and after gadolinium injection revealed a contrast-enhancing mass lesion in ...
متن کاملIntratemporal Facial Nerve Paralysis- A Three Year Study
Introduction This study on intratemporal facial paralysis is an attempt to understand the aetiology of facial nerve paralysis, effect of different management protocols and the outcome after long-term follow-up. Materials and Methods A prospective longitudinal study was conducted from September 2005 to August 2008 at the Department of Otorhinolaryngology of a medical college in Kolkata comprisin...
متن کاملRare case of neurinoma of the facial nerve.
acial nerve neurinoma is a rare entity, although of great nterest, especially from the point of view of the differntial diagnosis of the causes of peripheral facial palsy.1 eurinomas are benign tumors, derived from Schwann cells. hey manifest mainly as peripheral facial palsy, which can e slow, gradually affecting several nerve branches, or with sudden onset.1,2 They progressively invade the mi...
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ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 1989
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.29.842