Hypopharyngeal schwannoma: A case report of a rare entity

被引：0
|
作者：
Zhumabayeva, Aigerim [1 ]
Hutinec, Zdenka [2 ]
Bilic, Mario [2 ]
机构：
[1] Cty Hosp Cakovec, Dept Otorhinolaryngol, Cakovec, Croatia
[2] Univ Hosp Ctr Zagreb, Dept Otorhinolaryngol Head & Neck Surg, Zagreb, Croatia
来源：
ENT UPDATES | 2020年 / 10卷 / 01期
关键词：
Hypopharynx; schwannoma; S100; proteins; surgery; EPIDEMIOLOGY;
D O I：
10.32448/entupdates.616420
中图分类号：
R76 [耳鼻咽喉科学];
学科分类号：
100213 ;
摘要：
We report the case of a 55-year old Caucasian female who presented with dysphagia after being operated for a brain glioblastoma. Fiberoptic endoscopy and magnetic resonance imaging showed a submucosal tumefaction of the posterior hypopharyngeal wall. Direct laryngoscopy and biopsy did not reveal a definitive diagnosis. The lesion was completely removed using a transoral C02 laser, and histopathological examination of the lesion showed a diagnosis of hypopharyngeal schwannoma. The patient recovered uneventfully and has remained clinically and radiologically disease-free for 6 months. Surgical excision and S100 protein immunohistochemistry remain the gold standards for treatment and diagnosis of hypopharyngeal schwannomas.
引用
收藏
页码：292 / 295
页数：4
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