CAJ | 학술논문

目的探讨咽食管憩室的超声表现.方法回顾性分析经手术病理或上消化道X线造影证实的6例咽食管憩室,总结声像图特征.结果 6例均位于甲状腺两侧叶的外后方,其中5例位于左侧,1例位于右侧.6例病灶内均可见气体强回声,憩室壁均表现为:半环形、窄带、声晕状低回声,平均厚度0.53mm.彩色多普勒示6例憩室均未测及血流信号.结论憩室内气体强回声、饮水后内部回声改变及憩室壁5层特殊分层结构,为超声明确诊断咽食管憩室提供可靠依据.
목적 탐토인식관게실적초성표현.방법 회고성분석경수술병리혹상소화도X선조영증실적6례인식관게실,총결성상도특정.결과 6례균위우갑상선량측협적외후방,기중5례위우좌측,1례위우우측.6례병조내균가견기체강회성,게실벽균표현위:반배형、착대、성훈상저회성,평균후도0.53mm.채색다보륵시6례게실균미측급혈류신호.결론 게실내기체강회성、음수후내부회성개변급게실벽5층특수분층결구,위초성명학진단인식관게실제공가고의거.
Objective To investigate the ultrasonic image characteristics of Zenker diverticulum(ZD).Methods The ultrasonographic features were summarized using the analysis confirmed by surgery pathology or X-ray imaging of the ZD in six eases.Results The diverticulum of Zenker located behind the thyroid gland in all the six cases,with five cases to the left and one to the right.The internal hyperechoic foci caused by air was found for all the six cases.The diverticulum wall appeared to be semicircular,narrow-band and acoustic halo low echo with an average thinckness of 0.53 mm.The Doppler sonogram of the six diverticulums showed no vascular signal.Conclusions The ZD had several unique characterisitics for identification by ultrasonic diagnosis,which included hyperechoic foci caused by air,internal changes of echo after drinking water and the special layered structure of the five-layer ZD wall.