放射治疗在肝门部胆管癌综合治疗中的作用

被引:9
作者
金晶 [1 ]
翟仁友 [2 ]
机构
[1] 中国医学科学院协和医科大学肿瘤医院放疗科
[2] 首都医科大学附属北京朝阳医院放射科
关键词
肝门部胆管癌; 放射治疗; 胆管引流; 金属内支架;
D O I
暂无
中图分类号
R735.8 [胆囊、胆道肿瘤];
学科分类号
100112 [医学生物化学与分子生物学];
摘要
肝门部胆管癌是少见的恶性肿瘤。根治性手术是肝门部胆管癌患者获得长期生存的惟一预后因素,但手术切除率很低,术后放射治疗可以提高姑息切除者的局部控制率和长期生存率。绝大多数肝门部胆管癌患者就诊时为不可切除的晚期肿瘤,并伴有不同程度的胆道梗阻症状,各种胆汁引流术可以有效地缓解胆道梗阻,但并不能延长生存期。回顾性临床分析结果表明,在胆汁引流基础上的放射治疗可以进一步缓解症状,延长生存期。放疗方式可以分为单纯外照射、外照射结合腔内放疗以及新的放射技术的应用。有效的肝门部胆管癌综合治疗手段还有待于前瞻性、随机对照的临床试验。
引用
收藏
页码:705 / 709
页数:5
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