Endolymphatic Sac Tumor, A Patient Report
نویسندگان
چکیده
Division of Otolaryngology, Head and Neck Surgery, Department of Medicine of Sensory and Motor Organs, School of Medicine, Tottori University Faculty of Medicine, Yonago 683-8504, *Department of Neuro-otolaryngology, Sensory and Plastic Medicine, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-0601, †Department of Neurosurgery, Institute of Neurological Sciences, Tottori University Faculty of Medicine, Yonago 683-8504 and ‡Division of Radiology, Department of Pathophysiological and Therapeutic Science, School of Medicine, Tottori University Faculty of Medicine, Yonago 683-8504 Japan
منابع مشابه
A Rare Case of Endolymphatic Sac Tumour: Clinicopathologic Study and Surgical Management
Objective. Endolymphatic sac tumor (ELST) is a rare neoplasm arising from the intrapetrous portion of the endolymphatic sac, either isolated or in association with the von Hippel-Lindau disease. We report a sporadic case of ELST with an overview of the literature and a discussion of clinic-radiological, histopathologic, and surgical findings. Case Report. A young woman presented with a progress...
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A 29-year-old male patient with von Hippel-Lindau disease who had an operation for cerebellar hemangioblastoma six years ago is presented. The patient had a four-year history of a slow-growing, locally invasive vascularized lesion of the temporal bone involving the cerebellopontine angle. The mass, studied by MR imaging, was almost completely cystic in appearance. Pathological examination after...
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Endolymphatic sac tumour (ELST) is a primary low-grade, locally invasive adenocarcinoma of the endolymphatic sac, characterized by the proliferation of cuboidal cells forming a papillotubular pattern and colloid-filled cysts. Rare in the general population, it coincides significantly with the presence of von Hippel-Lindau disease. The natural history, mechanisms underlying the early symptoms, a...
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Endolymphatic sac tumors (ELSTs) are rare neuroectodermal neoplasms arising within the posterior petrous bone. We present a case of a 21-year-old man who presented with a 6-month history of intermittent morning headaches, fatigue, diplopia, and gait ataxia. Imaging and surgical pathology identified an adenocarcinoma of the endolymphatic sac compressing the cerebellum and brain stem. The tumor a...
متن کاملEndolymphatic sac tumor of the left fossae termporalis and fossa cranii posterior: report of a rare case
Endolymphatic sac tumor (ELST) is a rare low-grade non-metastasizing adenocarcinoma of endolymphatic sac origin that arises in the petrous part of the temporal bone. Here we present a case of endolymphatic sac tumor of the head in a 53-year-old man who had symptoms in his left ear since 40 years ago after drowning and found a mass about 2 cm around his left ear 8 years ago, which grows slowly t...
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تاریخ انتشار 2009