基于MRI定量评估的恶性胸腹膜间皮瘤早期诊断研究
打开文本图片集
[摘要] 目的 探讨基于MRI定量对恶性胸腹膜间皮瘤的早期诊断价值。 方法 选择2012年7月～2016年2月在我院就诊的疑似恶性胸腹膜间皮瘤患者27例作为研究对象，均接受MRI检查，以病理检查结果为金标准。 结果 27例疑似恶性胸腹膜间皮瘤患者经病理诊断证实18例为恶性胸腹膜间皮瘤。恶性胸腹膜间皮瘤患者MRI初始峰值、增强峰强度及平扫信号强度均显著高于肿瘤胸腹膜转移患者（P<0.05）。恶性胸腹膜间皮瘤患者ADC值显著低于肿瘤胸腹膜转移患者（P<0.05）。MRI对恶性胸腹膜间皮瘤的灵敏度、特异性、阳性及阴性预测值分别为88.9%、66.7%、84.2%和75.0%。 结论 基于MRI定量评估的恶性胸腹膜间皮瘤早期诊断具有较高的临床实用价值，可在临床推广使用。
[关键词] MRI定量评估；恶性胸腹膜间皮瘤；肿瘤胸腹膜转移；早期诊断；病理诊断
[中图分类号] R735.5；R445.2 [文献标识码] B [文章编号] 1673-9701（2017）12-0137-04
[Abstract] Objective To evaluate the early diagnostic value of MRI quantification in malignant pleural and peritoneal mesothelioma. Methods Twenty-seven patients with suspected malignant pleural and peritoneal mesothelioma from July 2012 to February 2016 in our hospital were eolled in this study. All of them were examined by MRI. The pathological results were the gold standard. Results Of the 27 patients with suspected malignant pleural and peritoneal mesothelioma， 18 cases were confirmed by pathological diagnosis. The MRI initial peak value， enhanced peak intensity and plain scan signal intensity in malignant pleural and peritoneal mesothelioma patients were significantly higher than those in patients with tumor thoracic peritoneal metastasis（P<0.05）. The ADC value of patients with malignant pleural and peritoneal mesothelioma was significantly lower than that of patients with tumo...
|
== 试读已结束，如需继续阅读敬请充值会员 ==
|
|
本站文章均为原创投稿，仅供下载参考，付费用户可查看完整且有格式内容！
(费用标准：38元/2月，98元/2年，微信支付秒开通！) |
| 升级为会员即可查阅全文 。如需要查阅全文，请 免费注册 或 登录会员 |
|
