Histopathological Findings of the Endolymphatic Sac in Meniere's Disease
نویسندگان
چکیده
منابع مشابه
MR of the endolymphatic duct and sac: findings in Menière disease.
PURPOSE To compare the visibility of the endolymphatic duct and sac on high-resolution MR images with the symptoms and clinical course in patients with Menière disease. METHODS Twenty-two patients with unilateral Menière disease were sorted into two groups on the basis of the clinical stage of their disease at the time of imaging. Group 1 included patients in the acute phase, who presented wi...
متن کاملEndolymphatic Sac Tumors: Mr Imaging Findings in Two Siblings
Endolymphatic sac tumors are aggressive papillary tumors of the temporal bone that could be associated with von Hippel-Lindau disease (VHL). We present imaging findings of a VHL family with two cases of endolymphatic sac tumors. These tumors spread to the cerebellum and the cerebellopontine cistern and may mimic more frequent tumors of this region. They show predominantly high signals on T1and ...
متن کاملEndolymphatic sac tumours and von Hippel-Lindau disease - case report, molecular analysis and histopathological characterization.
Endolymphatic sac tumours (ELST) are aggressive papillary tumours of the temporal bone. The name was finally determined after the endolymphatic sac was determined as the site of their origin. They should be considered in patients with tumours eroding the petrous part of the temporal bone, extending to the cerebellopontine angle or other adjacent structures. These very rare tumours in the genera...
متن کاملTumors of the endolymphatic sac in von Hippel-Lindau disease.
CONTEXT Endolymphatic sac tumors (ELSTs) are associated with von Hippel-Lindau disease and cause irreversible sensorineural hearing loss (SNHL) and vestibulopathy. The underlying mechanisms of audiovestibular morbidity remain unclear and optimal timing of treatment is not known. OBJECTIVE To define the mechanisms underlying audiovestibular pathophysiology associated with ELSTs. DESIGN, SETT...
متن کاملSurgical resection of endolymphatic sac tumors in von Hippel-Lindau disease: findings, results, and indications.
OBJECTIVES/HYPOTHESIS To define the surgical treatment and outcomes of von Hippel-Lindau (VHL) disease-associated endolymphatic sac tumors (ELSTs), we analyzed consecutive VHL patients who underwent ELST resection. STUDY DESIGN Retrospective investigation of consecutive VHL patients who underwent resection of ELSTs at a clinical research center between 1999 and 2010. METHODS Analysis of ser...
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ژورنال
عنوان ژورنال: Practica Oto-Rhino-Laryngologica
سال: 1976
ISSN: 1884-4545,0032-6313
DOI: 10.5631/jibirin.69.11special_1753