کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4112768 | 1606032 | 2012 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: First branchial cleft fistula presenting with internal opening on the Eustachian tube: Illustrated cases and literature review First branchial cleft fistula presenting with internal opening on the Eustachian tube: Illustrated cases and literature review](/preview/png/4112768.png)
ObjectiveTwo cases of first branchial cleft fistula with internal opening on the Eustachian tube are reported and the diagnosis, management and embryological hypothesis are discussed.DesignRetrospective study and review of the literature.ResultsBoth patients were young boys with first branchial cleft anomaly clearly identified by computed tomography fistulography scan and direct Methylene Blue dye injection. In both cases, surgical removal revealed a fistula with internal opening located on the Eustachian tube near the nasopharynx.DiscussionThe main embryological theories and classification are reviewed. A connection between the theories of first branchial apparatus development and the classification by Work might explain the reported clinical association.
Journal: International Journal of Pediatric Otorhinolaryngology - Volume 76, Issue 5, May 2012, Pages 642–645