一名六岁儿童因横纹肌瘤导致单侧听力丧失。

Unilateral hearing loss due to a rhabdomyoma in a six-year-old child.

作者信息

van Leeuwen J P, Pruszczynski M, Marres H A, Grotenhuis J A, Cremers C W

机构信息

Department of Otorhinolaryngology, University Hospital Nijmegen, The Netherlands.

出版信息

J Laryngol Otol. 1995 Dec;109(12):1186-9. doi: 10.1017/s0022215100132396.

DOI:10.1017/s0022215100132396

PMID:8551153

Abstract

A case report of a six-year-old child is presented, who had had a unilateral sensorineural hearing loss for several years. Because of impairment in the ABR as well as in the caloric testing a MRI and CT scan were performed. A 17 mm tumour in the cerebellopontine angle (CPA) was detected, which after suboccipital surgery proved to be a rhabdomyoma. This tumour has not been described before in the CPA. Unilateral sensorineural hearing loss should, at all ages, be an indication for further (radiodiagnostic) investigations.

摘要

本文报告一例6岁儿童病例，该患儿患有单侧感音神经性听力损失数年。由于听性脑干反应（ABR）及冷热试验均有异常，遂行MRI和CT扫描。结果在桥小脑角（CPA）发现一个17mm的肿瘤，枕下手术后证实为横纹肌瘤。此前尚未有CPA区横纹肌瘤的相关报道。任何年龄段的单侧感音神经性听力损失均应进一步（进行放射诊断）检查。