{"title":"人工耳蜗植入术中意外发现乳突皮样囊肿1例","authors":"M. Almalki","doi":"10.13188/2380-0569.1000027","DOIUrl":null,"url":null,"abstract":"Dermoid tumors are unusual pouch-like benign growth that may be apparent at birth. Described in this report, dermoid cysts that occurred in the middle ear and mastoid bone which is quite rare. A 3 years old male presented with severe to profound sensorineural hearing loss bilaterally since birth. During cochlear prosthetic device implantation surgery, an incidental intraoperative cyst was found in the postauricular area around 5 cm behind the bony external auditory canal. In this paper, we demonstrate our management for mastoid dermoid cyst with respect to the clinical, radiological, histopathological, and surgical aspects.","PeriodicalId":91095,"journal":{"name":"International journal of otorhinolaryngology","volume":"1 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Incidental Finding of Mastoid Dermoid Cyst During CochlearImplantation: A Case Report\",\"authors\":\"M. Almalki\",\"doi\":\"10.13188/2380-0569.1000027\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Dermoid tumors are unusual pouch-like benign growth that may be apparent at birth. Described in this report, dermoid cysts that occurred in the middle ear and mastoid bone which is quite rare. A 3 years old male presented with severe to profound sensorineural hearing loss bilaterally since birth. During cochlear prosthetic device implantation surgery, an incidental intraoperative cyst was found in the postauricular area around 5 cm behind the bony external auditory canal. In this paper, we demonstrate our management for mastoid dermoid cyst with respect to the clinical, radiological, histopathological, and surgical aspects.\",\"PeriodicalId\":91095,\"journal\":{\"name\":\"International journal of otorhinolaryngology\",\"volume\":\"1 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of otorhinolaryngology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.13188/2380-0569.1000027\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of otorhinolaryngology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.13188/2380-0569.1000027","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Incidental Finding of Mastoid Dermoid Cyst During CochlearImplantation: A Case Report
Dermoid tumors are unusual pouch-like benign growth that may be apparent at birth. Described in this report, dermoid cysts that occurred in the middle ear and mastoid bone which is quite rare. A 3 years old male presented with severe to profound sensorineural hearing loss bilaterally since birth. During cochlear prosthetic device implantation surgery, an incidental intraoperative cyst was found in the postauricular area around 5 cm behind the bony external auditory canal. In this paper, we demonstrate our management for mastoid dermoid cyst with respect to the clinical, radiological, histopathological, and surgical aspects.