胰腺癌与DPC4/Smad4基因

被引:0
|
作者
潘璐
张珂
张仕蓉
马胜林
机构
[1] 杭州市第一人民医院肿瘤分院放疗科
关键词
胰腺癌; 患者; 远处转移; 预后不良; DPC4/Smad4; 基因;
D O I
暂无
中图分类号
R735.9 [胰腺肿瘤];
学科分类号
摘要
<正>胰腺癌恶性程度高,在男性、女性中发病率类似,患者病死率接近于发病率,每年造成大约213 000人死亡[1]。在世界范围内胰腺癌病死率位居肿瘤病死率的第8位[2],在欧美则位居肿瘤的第4位[3]。胰腺癌患者5年生存率<5.0%[4],手术是目前胰腺癌患者获得长期生存的唯一治疗手段,然而超过60.0%的患者首次诊断时已经发生局部浸润或远处转移,只有10.0%20.0%的患者能够获得手术机会。对于局部晚期不能手术的患者,其中位生存时间在3~6个月[5]。众所周知,肿瘤的发生、
引用
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页码:1557 / 1559
页数:3
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