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目的评估高频聚焦超声(HIFU)前列腺癌消融术后的对比剂增强超声表现及与HIFU后活检结果的相关性。材料与方法本研究经伦理委员会批准,所有病人签署书面知情同意书。28例前列腺癌病人参与本次HIFU消融治疗,在治疗前进行对比增强超声检查,治疗后进行了钆对比剂MR
Objective To evaluate the contrast-enhanced ultrasound findings after high-frequency focused ultrasound (HIFU) prostate cancer ablation and its correlation with post-HIFU biopsy results. Materials and Methods The study was approved by Ethics Committee and all patients signed a written informed consent form. 28 cases of prostate cancer patients involved in this HIFU ablation treatment, contrast-enhanced ultrasound before treatment, after treatment with gadolinium contrast agent MR