声辐射力脉冲成像技术检测腮腺及颌下腺局灶性病变的初步研究  

Initial Study of Acoustic Radiation Force Impulse for Differentiation of Focal Lesions in the Parotid and Submandibular Glands

作　　者：叶卫华[1] 夏英[2] 韩若凌[1] 陈伟[1] 赵娜[1] 

机构地区：[1]河北医科大学第四医院超声科,石家庄市050011 [2]任丘市渤海石油职业学院医学系

出　　处：《中国超声医学杂志》2012年第10期887-889,共3页Chinese Journal of Ultrasound in Medicine

基　　金：河北省高校强势特色学科--第四医院肿瘤学支持项目(冀教高No.[2005]52)

摘　　要：目的应用声辐射力脉冲成像(acoustic radiation forceimpulse,ARFI)技术定量评价腮腺及颌下腺局灶性病变软硬度,探讨该技术在腮腺及颌下腺局灶性病变鉴别诊断中的临床应用价值。方法采用ARFI技术分别对34例正常对照组(34个颌下腺)、16例炎性组(16个病灶)、18例(18个病灶)良性病变组、11例(11个病灶)恶性病变组患者进行检查,结合病理结果对各组间剪切波速进行对比分析。结果正常对照组与炎性组、良性病变组、恶性病变组剪切波速比较差异有统计学意义(P<0.05),炎性组、良性病变组与恶性病变组剪切波速比较差异有统计学意义(P<0.05),炎性组患者与良性病变组患者剪切波速比较差异无统计学意义(P>0.05)。结论 ARFI技术可以定量、直观显示正常组织或病变组织的硬度,为腮腺及颌下腺局灶性病变的鉴别诊断提供有价值的信息。Objective To investigate the clinical value of Acoustic Radiation Force Impulse（ARFI）for differentia- tion of focal lesions in the parotid and submandibular glands. Methods All patients were examined by ARFI. All re- sults were compared and analyzed with pathological types. Results There were no significant difference of share wave velocity between inflammatory group and benign group（P〉0.05）. There were significant difference of share wave ve- locity among other groups（P〈0.05）. Conclusions ARFI could provid qualitative information regarding the stiffness of lesions for differentiation of the parotid and submandibular glands.

关 键 词：声辐射力脉冲成像 声触诊组织量化技术 剪切波速 腮腺 颌下腺 

分 类 号：R445.1[医药卫生—影像医学与核医学] R739.8[医药卫生—诊断学]