超声弹性成像与PET/CT对甲状腺癌的诊断对比研究  

The contrastive research of ultrasonic elastography and PET/CT in diagnozsis thyroid of cancer

作　　者：赵晓虹[1] 刘娟娟[1] 郭汉涛[1] 李东江[2] 王敏[1] 钱隽[1] 

机构地区：[1]广东省医学科学院广东省人民医院超声科,广东广州510080 [2]广东省医学科学院广东省人民医院伟伦楼PET中心,广东广州510080

出　　处：《医学影像学杂志》2015年第9期1562-1564,共3页Journal of Medical Imaging

摘　　要：目的探讨超声弹性成像(ultrasonic elastography,UE)和PET/CT检查及两者联合应用对甲状腺癌的诊断价值。方法经手术病理确诊的78例患者92个甲状腺癌结节,回顾性分析其术前UE和PET/CT影像学特征,比较UE和PET/CT及两者联合应用对甲状腺癌的诊断准确性。结果UE和PET/CT及两者联合诊断准确性分别为85.9%,73.9%,93.5%。UE诊断甲状腺癌的准确性高于PET/CT(P<0.05),两者联合应用的诊断准确性高于UE(P<0.05)或PET/CT单独应用(P=0.000)。结论 UE对甲状腺癌的诊断准确性高于PET/CT,两者各有优缺点,联合应用对提高甲状腺癌的诊断准确性有较大帮助。ObjectiVe To explore the value of ultrasonic elastography （UE） and PET/CT in diagnosing thyroid cancer. Methods 78 patients with 92 thyroid cancer lesions confirmed by pathology were retrospectively studied. All the patients underwent UE and PET/CT, the accuracy between UE, PET/CT and the combination of the two were compared. Results The accuracy of UE, PET/CT and the combination of the two was 85.9%, 73.9%, 93.5%, respectively. Significant difference existed in dignosing thyroid cancer between UE and PET/CT. The accuracy of combination of the two was sig- nificantly higher than either UE or PET/CT. Conclusion UE was more accuracy than PET/CT in diagnosing thyroid cancer, the both methods complement each other and it can be a great help for improving the accuracy of preoperative diag- nosing by combining the two.

关 键 词：甲状腺癌 超声弹性成像 发射型计算机体层显像 

分 类 号：R736.1[医药卫生—肿瘤] R445.1[医药卫生—临床医学]