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감염된 기관 낭종에서 기인한 후인두 농양 1예

A Case of Retropharyngeal Abscess Resulting from Infected Paratracheal Cyst

대한이비인후과학회지-두경부외과학 2020년 63권 3호 p.134 ~ 137
이은수 ( Lee Eun-Soo ) - 동아대학교 의과대학 이비인후-두경부외과학교실

박헌수 ( Park Heon-Soo ) - 동아대학교 의과대학 이비인후-두경부외과학교실
김상현 ( Kim Sang-Hyeon ) - 동아대학교 의과대학 영상의학교실
이동근 ( Lee Dong-Kun ) - 동아대학교 의과대학 이비인후-두경부외과학교실

Abstract


A paratracheal cyst is an air-filled cyst lined by a ciliated epithelium, commonly referred to as a tracheal diverticulum. The most common location of paratracheal cysts is the right side of posterolateral tracheal wall. It occurs in 0.3% to 8.1% of the total population. Most paratracheal cysts are asymptomatic and discovered incidentally on routine radiologic examination. Rarely, however, symptoms such as cough or fever are encountered and chronic infection of the paratracheal cyst usually present itself like a tucoberculosis or a tumor. There are few case reports of deep neck infection caused by a paratracheal cyst. We report a case of retropharyngeal abscess resulting from an infected paratracheal cyst.

키워드

Bronchogenic cyst; Head and Neck Neoplasms; Infection; Neck
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