نتایج جستجو برای: nerve biopsy
تعداد نتایج: 257556 فیلتر نتایج به سال:
Abstract BACKGROUND AND IMPORTANCE Third nerve palsies in the pediatric population are most commonly caused by trauma, tumors, or vascular abnormalities. Cystic oculomotor neuropathies, however, rare. We report case of a symptomatic cyst along and within nerve, which has not been described previously. CLINICAL PRESENTATION Here, we 3-yr-old girl presenting with progressive painless palsy. A mag...
OBJECTIVE To evaluate postganglionic autonomic and somatic nerve fiber involvement in a patient with chronic autoimmune autonomic ganglionopathy. DESIGN Case report. SETTING Department of Neurological Sciences, University Federico II of Naples. PATIENT A patient with a 16-year history of severe autonomic failure and a high nicotinic acetylcholine receptor antibody titer underwent an exten...
We reviewed 355 nerve biopsies analysed at the Laboratories of Neuropathology of the Born-Bunge Foundation/University of Antwerp (BBF/UIA) and University of Liège (ULg) between 1987 and 1997. We examined the indications for nerve biopsy, the yield of the procedure, and the influence of clinical and neuropathological parameters. Contributory biopsies accounted for 35.5% and 47.3% respectively at...
PURPOSE To describe 4 patients who sustained facial nerve injury during temporal artery biopsy. DESIGN Retrospective, observational case series. METHODS The medical records were reviewed of 4 patients (2 men, 2 women; mean age 72.8 years, range 60 to 87), referred for evaluation of palsy of the frontal branch of the facial nerve following temporal artery biopsy. Main outcomes measured were ...
Malignant peripheral nerve sheath tumor (MPNST) is a rare malignant tumor that develops either from a preexisting neurofibroma or de novo. The cell of origin is believed to be the Schwann cell and possibly other nerve sheath cells. In this report, we describe a rare case of MPNST that arise from the socket of second left maxillary molar that has been already extracted in a young man. He was ref...
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