影像科学与光化学2023，Vol.41Issue(6)：314-319,6.DOI:10.7517/issn.1674-0475.230714
腹部超声联合DCE-MRI在卵巢瘤样病变中的诊断灵敏性分析
Diagnostic Sensitivity Analysis of Abdominal Ultrasound Combined with DCE-MRI in Ovarian Tumor-like Lesions
袁艳 1胡萍香 1林燕秋 2丘远婵 3曾卫姗 4吴姗1
作者信息
- 1. 深圳市中医院超声影像科,广东深圳 518001
- 2. 深圳市罗湖区人民医院超声影像科,广东深圳 518001
- 3. 深圳市中医院妇产科,广东深圳 518043
- 4. 深圳市中医院放射影像科,广东深圳 518043
- 折叠
摘要
Abstract
Studying the diagnostic sensitivity of abdominal ultrasound combined with dynamic contrast-enhanced magnetic resonance imaging(DCE-MRI)in ovarian tumor-like lesions.In patients with clinically suspected ovarian tumor-like lesions.All patients underwent abdominal ultrasound DOS combined with DCE-MRI,with the postoperative pathological results as the"gold standard".To explore the positive and negative findings of abdominal ultrasound combined with DCE-MRI.Compare the diagnostic efficacy of abdominal ultrasound combined with DCE-MRI(specificity,sensitivity).Also compare the resistance index(RI)of abdominal ultrasound combined with DCE-MRI examination.Automatic calculation of volume transfer constant(Ktrans),rate constant(Kep)and the vascular extracellular space volume ratio(Ve)using matching software.Receiver operator characteristic(ROC)curve analysis model diagnostic value.The results found that the sensitivity of abdominal ultrasound combined with DCE-MRI(96.77％)and specificity(98.55％)were higher than those of single abdominal ultrasound and DCE-MRI(P＜0.05).The RI index of ovarian tumor group was higher than that of ovarian tumor group,and Ktrans,Kep and Ve levels were lower than that of ovarian tumor group(P＜0.05).The optimal cut-off value of drawing ROC curve prediction model was 0.088,suggesting that the diagnostic value of abdominal ultrasound combined with DCE-MRI in ovarian tumor lesions was high.关键词
腹部超声/增强磁共振成像/卵巢瘤样病变/灵敏性Key words
abdominal ultrasound/DCE-MRI/ovarian tumor lesions/sensitivity引用本文复制引用
袁艳,胡萍香,林燕秋,丘远婵,曾卫姗,吴姗..腹部超声联合DCE-MRI在卵巢瘤样病变中的诊断灵敏性分析[J].影像科学与光化学,2023,41(6):314-319,6.
