TCTR20220627005已完成不适用
Accuracy of contrast enhanced CT portal venous phase alone compare with multiphase for follow up liver metastases of various primary malignancies
/A0 个研究点目标入组 274 人开始时间: 2022年6月27日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 274
研究概览
简要总结
For isolate-lesion group, PVP had the highest performance to detect metastatic lesion and highest conspicuousity (90.2%, 221 lesions) followed by HAP (26.5%, 65 lesions). Similar findings were noted in overall-lesion group, PVP had the highest detection rate of 85.1% (57 patients) followed by HAP (10 patients, 14.9%) while NECT and SP showed no superiority over the other phases in lesion detection. About one-third of breast cancer patients had better visualized lesions in HAP than PVP.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- N/A (No limit) 至 N/A (No limit)（—）
- 性别
- All
入选标准
- •1. Patient who were diagnosed with liver metastatic disease.
- •2. The patient performed CT scan multiphase IV contrast enhancement of liver.
- •3. The lesion compatible with liver metastatic disease.
排除标准
- •1. Patients that were not/incompletely performed CT scan of liver with multiphase IV contrast enhancement.
- •2. The lesion was compatible with primary liver tumor.
- •3. Others liver lesion such as hepatic cyst or hemangioma.
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