CAJ | 학술논문

目的：探讨支气管黏液嵌塞的CT表现及其诊断价值。方法回顾性分析经临床及支气管镜确诊的18例支气管黏液嵌塞的CT表现。结果 CT显示支气管黏液嵌塞呈指套状11例(61.1%)、短管状3例(16.7%)、葡萄状4例(22.2%)。MPR显示指套状11例，10例增强扫描黏液栓均无强化，7例病灶周边见肺动脉及其分支伴行。结论“指套征”为支气管黏液嵌塞的较特征性CT表现，正确认识其特点，有利于提高诊断的准确率。
목적：탐토지기관점액감새적CT표현급기진단개치。방법회고성분석경림상급지기관경학진적18례지기관점액감새적CT표현。결과 CT현시지기관점액감새정지투상11례(61.1%)、단관상3례(16.7%)、포도상4례(22.2%)。MPR현시지투상11례，10례증강소묘점액전균무강화，7례병조주변견폐동맥급기분지반행。결론“지투정”위지기관점액감새적교특정성CT표현，정학인식기특점，유리우제고진단적준학솔。
Objective To explore the imaging features and diagnostic significance of CT in bronchial mu-coid impaction. Methods CT data of 18 cases with bronchial mucoid impaction diagnosed by clinic and broncho-scope were retrospectively analyzed. Results CT showed finger-in-glove sign in 11 cases (61.1%), short tubular in 3 cases (16.7%), and grape-like sign in 4 cases (22.2%). The finger-in-glove sign in 11 cases was also observed in MPR images. Bronchial mucoid impaction showed no enhancement in 10 cases. 7 cases were accompanied with pulmonary arteries and its branches around. Conclusion The finger-in-glove sign is the character of bronchial mucoid impac-tion in CT findings. To correctly understand its characteristics can improve the accuracy of diagnosis.