CAJ | 학술논문

目的：评价剪切波弹性成像(SWE)引导浅表器官细针穿刺活检的实时性。方法随机选取浅表器官细针穿刺活检患者41例，其中男性22例，女性19例；年龄26~68岁，中位年龄46岁。选用法国SuperSonic Imagine公司生产的Aixplorer超声诊断仪(配备SWE)，启动SWE成像模式实时引导浅表器官细针穿刺。结果患者均可耐受，在探头扫查切面保持不变的情况下，利用SWE可以成功完成穿刺全程的实时监视引导，可以将穿刺部位精确地定位于病灶内硬度最高区域，穿刺针尖显示清晰。结论应用剪切波弹性成像可以实时引导浅表器官细针穿刺活检，但图像帧频需要进一步提高。
목적：평개전절파탄성성상(SWE)인도천표기관세침천자활검적실시성。방법수궤선취천표기관세침천자활검환자41례，기중남성22례，녀성19례；년령26~68세，중위년령46세。선용법국SuperSonic Imagine공사생산적Aixplorer초성진단의(배비SWE)，계동SWE성상모식실시인도천표기관세침천자。결과환자균가내수，재탐두소사절면보지불변적정황하，이용SWE가이성공완성천자전정적실시감시인도，가이장천자부위정학지정위우병조내경도최고구역，천자침첨현시청석。결론응용전절파탄성성상가이실시인도천표기관세침천자활검，단도상정빈수요진일보제고。
Objective To probe into the feasibility of using shear wave elastography (SWE) for guiding re-al-time fine-needle aspiration biopsy of superficial organs. Methods Forty-one patients, including 22 males and 19 females, aged 26~28 years old (46 years old in mean), who need fine-needle aspiration biopsy for their superficial or-gans, were randomly selected. The special ultrasonic diagnosis system Aixplorer (SuperSonic Imagine Company, France) was applied. SWE imaging model was used for real-time fine-needle aspiration biopsy. Results All patients could tolerate the treatment. With the scanning plane of probe remained unchanged, using SWE could successfully complete the real-time monitoring of the whole guided fine-needle aspiration of superficial organs. The site of fine-needle aspiration could be accurately positioned to the highest hardness region of SWE. The puncture needle dis-played clearly. Conclusion Using shear wave elastography can guide real-time fine-needle aspiration biopsy of su-perficial organs, but the image frame rate of SWE needs to be further improved.