Value of Magnetic Resonance Dynamic Enhancement Semiquantitative Parameters in the Assessment of Uterine Fi-broids After Radiofrequency Ablation Therapy for Uterine Fibroids
Wang Wei
Zhao Hai
Lan Lan
Abstract：Objective:To apply semi-quantitative parameters of dynamic magnetic resonance enhancement(DCE-MRI)to assess the efficacy of radiofrequency treatment of uterine fibroids.Methods:Clinical data of 52 patients with uterine fibroids treated with radiofrequency in the sample hospital from January 2015 to April 2020 were analyzed retrospectively.Magnetic resonance dy-namic enhancement was performed preoperatively and postoperatively.Time to peak(TTP),maximum concentration(MAX Conc),area under the time-concentration curve(AUC)and maximum slope(MAX Slope)were measured.The efficacy of the lesions was al-so assessed using the four sets of parameters.Results:The differences in TTp,MAX Conc,AUC,and MAX Slope were statistically significant(z=-4.025,-5.929,-6.011,-5.646,P＜0.05).Conclusion:Magnetic resonance dynamic enhancement semiquantitative parameters TTp,MAX Conc,AUC,and MAX Slope have significance in the assessment of postoperative efficacy and can be used as an efficacy assessment tool.
Keywords：Magnetic resonance dynamic enhancementSemiquantitative parametersUterine fibroidsRadiofrequency therapyPostoperative evaluation
Publication Date：2024-01-31
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 182-184 )