实现VI-RADS评估的VI步骤
Sitthipong Srisajjakul1, Patcharin Prapaisilp1, Sirikan Bangchokdee2
1Division of Diagnostic Radiology, Department of Radiology, Faculty of Medicine, Siriraj Hospital, Mahidol University, 2 Wanglang road Bangkoknoi, Bangkok 10700, Thailand.
European journal of radiology
|December 25, 2024
概括
使用VI-RADS评分的多参数MRI (mpMRI) 帮助确定膀癌的阶段. 这种成像技术有助于预测膀瘤通过尿道切除 (TURBT) 之前的肌肉入侵,改善患者管理.
科学领域:
- 尿瘤学 尿瘤学
- 诊断成像 诊断成像 诊断成像
- 放射学 放射学是一门学科.
背景情况:
- 膀癌的分类包括非肌肉侵入性 (NMIBC) 和肌肉侵入性 (MIBC) 类型,这对于治疗决策至关重要.
- 膀瘤的穿尿管切除 (TURBT) 是NMIBC的标准,而MIBC的根本囊切除是主要的.
- 精确的分期对于适当的膀癌管理至关重要.
研究的目的:
- 详细说明使用多参数MRI (mpMRI) 进行膀成像报告和数据系统 (VI-RADS) 评估的步骤.
- 讨论应用mpMRI用于膀癌分期的实际方面,包括挑战和解决方案.
- 突出MPMRI在预测TURBT之前肌肉入侵方面的作用.
主要方法:
- 使用多参数MRI (mpMRI),集成高分辨率T2加权,动态对比增强和扩散加权成像序列.
- 应用膀成像报告和数据系统 (VI-RADS) 评分表 (1-5) 进行标准化报告.
- 评估瘤特征,如位置,大小,形态和侵入性.
主要成果:
- mpMRI提供高对比分辨率可视化膀壁层,这对于准确的分期至关重要.
- VI-RADS为膀癌的MRI解释提供了一个标准化的框架.
- mpMRI可以识别TURBT后的不足阶段的患者,指导适当的手术重置.
结论:
- 由VI-RADS指导的mpMRI是膀癌分期的有效工具.
- 这种成像方法可以在TURBT之前预测肌肉入侵,优化治疗策略.
- 标准化的mpMRI协议和报告提高了诊断准确性和膀癌患者的护理.
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