摘要
目的 ：探讨腮腺占位性病变的超声弹性成像表现。方法 ：分析43例（48个病灶）腮腺占位性病变的超声弹性成像表现,将图像分为0~Ⅳ级,并与病理结果作对比。采用SPSS 13.0软件包对数据进行统计学分析。结果：良性病灶组弹性分级81.1%（30/37）为Ⅰ~Ⅱ级,而恶性病灶组弹性分级72.7%（8/11）为Ⅲ~Ⅳ级。2组病灶的弹性分级情况差异具有统计学意义（P﹤O.05）。结论：不同腮腺占位性病变的超声弹性图具有特征性表现,有助于腮腺良、恶性占位性病变的鉴别诊断。
PURPOSE： To evaluate the features of parotid neoplasms on real-time elastosonography. METHODS： The elastograms of parotid lesions in 43 patients with 48 neoplasms were analyzed and classified into 5 grades, with pathologic diagnosis as the gold standard for comparision. The data was statistically analyzed with SPSS13.0 software package. RESULTS： The elastographic grades of most benign neoplasms were Ⅰ-Ⅱ, while those of malignancies were Ⅲ-Ⅳ. The elastographic grades of benign and malignant lesions were of significant difference （P〈0.05）. CONCLUSIONS： Some typical features of different parotid lesions on elastosonography are found, which are useful for differential diagnosis of parotid lesions.
出处
《上海口腔医学》
CAS
CSCD
2015年第5期616-619,共4页
Shanghai Journal of Stomatology
关键词
超声检查
弹性成像
腮腺肿瘤
Ultrasonography
Elastosonography
Parotid neoplasms
