이상와루(Pyriform Sinus Fistula)에 대한 내시경적 경화요법의 3예

• 영문명: Endoscopic Chemocauterization for Pyriform Sinus Fistula
• 발행기관: 대한두경부종양학회
• 저자명: 박윤아(Yoon Ah Park) 서진학(Jin Hak Seo) 조상현(Sang Hyun Cho) 정웅윤(Woong Yoon Chung) 최은창(Eun Chang Choi) 박정수(Cheong Soo Park)
• 간행물 정보: 『대한두경부종양학회지』제17권 제2호, 234~237쪽, 전체 4쪽
• 주제분류: 의약학 > 종양학
• 파일형태: PDF
• 발행일자: 2001.11.30

영문 초록

Pyriform sinus fistula is a rare anomaly arising from 3rd or 4th branchial apparatus and has been recognized as one cause of acute suppurative thyroiditis or acute deep neck infection. Pyriform sinus fistula must be considered when a clinician is encountered recurrent left lower neck abscess and a history of repeated incision and drainage. The confirmation of the diagnosis is made when the fistula tract is identified on a barium swallow study and when the internal orifice of the fistula is found at the apex of pyriform sinus on laryngoscopic examination. A complete excision of the fistula tract has been proposed as a treatment of choice. However, in some cases it is very difficult to resect the tract completely because of severe inflammation and repeated drainage procedure. We present three cases of pyriform sinus fistula which are successfully treated by laryngomicroscopic chemocauterization using synthetic fibrin and AgNO₃.

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키워드

이상와루 내시경적 경화요법 Pyriform sinus fistula Endoscopic chemocauterization