放射治疗相关肝损伤的CT影像及其影响因素

赵水喜; 郑静晨

赵水喜 , 郑静晨

文章导航 > 国际放射医学核医学杂志 > 2006, 30 > 6: (372-374)

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放射治疗相关肝损伤的CT影像及其影响因素

赵水喜^,,
郑静晨

100039 北京, 武警总医院肿瘤科

通讯作者: 赵水喜, zhaoshuixi@sian.com ;

中图分类号: R814.42

CT appearance and risk factors of hepatic injury related to radiotherapy

ZHAO Shui-xi^,,
ZHENG Jing-chen

Department of Oneology, The General Hospital of Chinese People's Armed Police Forces, Beijing 100039, China

Corresponding author: ZHAO Shui-xi, zhaoshuixi@sian.com ;

CLC number: R814.42

摘要: 放射治疗致肝损伤的病理表现为典型的肝静脉闭塞性疾病。正常肝脏、肝硬化肝脏放射性肝损伤CT平扫显示为照射区低密度改变,而脂肪肝放射性肝损伤显示为照射区高密度改变。正常肝脏、肝硬化肝脏动态CT增强扫描表现不同。放射性肝损伤的不同表现与肝脏基础相关。放射性肝损伤的发生与照射剂量、肝脏基础、放射性肝炎的关系需进一步研究。
- 肝脏 /
- 肝硬化 /
- 脂肪肝 /
- 辐射损伤 /
- 体层摄影术,X线计算机
Abstract: Radiation-induced liver disease is characterized structurally by veno-ocelusive disease. Low attenuation areas of liver on noncontrast CT were old,erred in the patients with normal or cirrhosis liver after delivered eonformal radiotherapy. In the patients with fatty infiltration of the liver, CT showed relative increased density in the treatment portal. Enhanced pattern of irradiation-induced hepatic disease are different between normal liver and cirrhosis liver. CT appearance of irradiation-induced hepatic injury is related to primary liver disease.
- Liver /
- Fatty liver /
- Hepatic cirrhosis /
- Radiation injuries /
- Tomography, X-ray computed
本作品遵循Signature-Non-Commercial Use 4.0 International (CC BY-NC 4.0)协议

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放射治疗相关肝损伤的CT影像及其影响因素

赵水喜^,
郑静晨

通讯作者: 赵水喜, zhaoshuixi@sian.com;

100039 北京, 武警总医院肿瘤科

收稿日期: 2006-03-28

关键词:

摘要: 放射治疗致肝损伤的病理表现为典型的肝静脉闭塞性疾病。正常肝脏、肝硬化肝脏放射性肝损伤CT平扫显示为照射区低密度改变,而脂肪肝放射性肝损伤显示为照射区高密度改变。正常肝脏、肝硬化肝脏动态CT增强扫描表现不同。放射性肝损伤的不同表现与肝脏基础相关。放射性肝损伤的发生与照射剂量、肝脏基础、放射性肝炎的关系需进一步研究。