Fibrous dysplasia mimicking a pediatric endolymphatic sac tumor

被引：1
|
作者：
Rawlins, Kasey W. [1 ,2 ,3 ]
Zhan, Kevin Y. [1 ,2 ,3 ]
Mattingly, Jameson K. [1 ,2 ,3 ]
Feldman, Alexander Z. [4 ]
Adunka, Oliver F. [1 ,2 ,3 ]
机构：
[1] Nationwide Childrens Hosp, Dept Otolaryngol Head & Neck Surg, Div Pediat Otol, Columbus, OH USA
[2] Nationwide Childrens Hosp, Hearing Program, Columbus, OH USA
[3] Ohio State Univ, Div Otol Neurotol & Cranial Base Surg, Dept Otolaryngol Head & Neck Surg, Columbus, OH 43210 USA
[4] Nationwide Childrens Hosp, Dept Pathol & Lab Med, Columbus, OH USA
来源：
INTERNATIONAL JOURNAL OF PEDIATRIC OTORHINOLARYNGOLOGY | 2020年 / 129卷
关键词：
Fibrous dysplasia; Endolymphatic sac tumor; Otology; Pediatrics; Hearing loss; TEMPORAL BONE; HEARING-LOSS; MANAGEMENT;
D O I：
10.1016/j.ijporl.2019.109785
中图分类号：
R76 [耳鼻咽喉科学];
学科分类号：
100213 ;
摘要：
A 15-year-old female presented for evaluation of progressive hearing loss over a year. Computed tomographic imaging revealed a 11 x 6 x 6 mm osseous lesion with 'groundglass' appearance within the left posterior petrous bone lateral to vestibular aqueduct suspicious for an endolymphatic sac tumor. Surgical excision revealed fibrous dysplasia on histological analysis. Fibrous dysplasia of the temporal bone is not uncommon, but few cases of extension causing sensorineural hearing loss exist in the literature. We describe the first reported case of fibrous dysplasia mimicking an endolymphatic sac tumor; interestingly, the patient also showed hearing improvement immediately following removal.
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页数：4
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