{"title":"孤立性增大的淋巴内囊引起感音神经性听力损失1例。","authors":"Anne-Marie Daou, Jad Hosri, Randa Barazi","doi":"10.1177/01455613251370563","DOIUrl":null,"url":null,"abstract":"<p><p>This is the case of a healthy 10-year-old girl presenting to the pediatric otolaryngology clinic for an incidental finding of a 20 mm dilatation within the left posterior fossa on brain computed tomography done for evaluation of left retro-auricular pain. Comprehensive audiometry showed left sensorineural hearing loss at low frequencies. Magnetic resonance imaging revealed a cystic lesion along the posterior aspect of the left temporal bone with normal inner ear anatomy consistent with an enlarged endolymphatic sac anomaly. This pathology is a rare entity with only one previously reported case in the literature.</p>","PeriodicalId":93984,"journal":{"name":"Ear, nose, & throat journal","volume":" ","pages":"1455613251370563"},"PeriodicalIF":0.7000,"publicationDate":"2025-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Isolated Enlarged Endolymphatic Sac Causing Sensorineural Hearing Loss: A Case Report.\",\"authors\":\"Anne-Marie Daou, Jad Hosri, Randa Barazi\",\"doi\":\"10.1177/01455613251370563\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>This is the case of a healthy 10-year-old girl presenting to the pediatric otolaryngology clinic for an incidental finding of a 20 mm dilatation within the left posterior fossa on brain computed tomography done for evaluation of left retro-auricular pain. Comprehensive audiometry showed left sensorineural hearing loss at low frequencies. Magnetic resonance imaging revealed a cystic lesion along the posterior aspect of the left temporal bone with normal inner ear anatomy consistent with an enlarged endolymphatic sac anomaly. This pathology is a rare entity with only one previously reported case in the literature.</p>\",\"PeriodicalId\":93984,\"journal\":{\"name\":\"Ear, nose, & throat journal\",\"volume\":\" \",\"pages\":\"1455613251370563\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2025-08-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ear, nose, & throat journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/01455613251370563\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ear, nose, & throat journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/01455613251370563","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Isolated Enlarged Endolymphatic Sac Causing Sensorineural Hearing Loss: A Case Report.
This is the case of a healthy 10-year-old girl presenting to the pediatric otolaryngology clinic for an incidental finding of a 20 mm dilatation within the left posterior fossa on brain computed tomography done for evaluation of left retro-auricular pain. Comprehensive audiometry showed left sensorineural hearing loss at low frequencies. Magnetic resonance imaging revealed a cystic lesion along the posterior aspect of the left temporal bone with normal inner ear anatomy consistent with an enlarged endolymphatic sac anomaly. This pathology is a rare entity with only one previously reported case in the literature.
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