肝癌介入治疗联合三维适形放疗的疗效观察
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·临床研究·三维适形放疗联合鸦胆子油乳介入治疗原发性肝癌临床研究*李 刚,刘良忠,熊德明,朱 川(重庆三峡中心医院肿瘤防治研究所,重庆万州404000) 摘 要:目的 探讨三维适形放射治疗联合介入化疗治疗肝癌的临床效果。
方法 选取本院2007年9月至2009年3月收治的78例无法手术切除的肝癌患者,随机分为单纯介入治疗组38例(鸦胆子油乳10mg/m2,5-Fu 500mg/m2,顺铂40mg/m2,表阿霉素40mg/m2);介入治疗(同前)加三维适形放射治疗组40例,放射治疗肿瘤的平均剂量为56Gy(50~60Gy),观察两组患者1年无进展生存率、1.5年总体生存率与毒性反应情况。
结果 平均生存时间,单纯介入化疗组为(9.2±2.1)个月,介入化疗加放射治疗组为(13.5±1.9)个月,两组比较差异有统计学意义(P<0.05);单纯介入化疗组1年总体生存率为45.4%,而介入化疗加放射治疗组为58.5%,两组比较差异有统计学意义(P<0.05);1.5年总体生存率介入联合放射治疗组(28.4%)显著高于单纯介入治疗组(7.8%),差异有统计学意义(P<0.05);两组在发热、腹痛等不良反应发生率方面比较差异无统计学意义(P>0.05)。
结论 三维适形放射治疗联合鸦胆子油乳为基础的介入治疗让部分肝癌患者临床受益,三维适形放射治疗后尚需进一步的措施防止远处转移和肝功能恶化。
关键词:肝肿瘤;放射治疗;鸦胆子doi:10.3969/j.issn.1671-8348.2012.03.011文献标识码:A文章编号:1671-8348(2012)03-0238-03Clinical study of radiotherapy combined with brucea javanica oil emulsion TACE in patients with hepatocellular carcinoma*Li Gang,Liu Liangzhong,Xiong Deming,Zhu Chuan(Institute for Cancer Prevention and Treatment,Chongqing Sanxia Central Hospital,Wanzhou,Chongqing404000,China)Abstract:Objective Radiotherapy play an important role in multidisciplInary treatment of hepatic carcinoma.To prove that thecombination of 3-dimensional conformal radiotherapy(RA)with transcatheter arterial chemoembolization(TACE)based on bruceajavanica oil emulsion has clinical potential.Methods 78eligible patients with unresectable HCC were enrolled in the study fromSeptember 2007to March 2009.Group TACE(n=38,Brucea Javanica Oil Emulsion 10mg/m2+5-Fu 500mg/m2,cisplatinum 40mg/m2,epi-adriamycin 40mg/m2.Radiotherapy combined with TACE(Brucea Javanica Oil Emulsion 10mg/m2+5-Fu 500mg/m2,cisplatinum 40mg/m2,epi-adriamycin 40mg/m2 in group TACE+Radiotherapy(n=40).A median total tumor dose of 56Gy(range 50-60Gy)was delivered in radiotherapy group.Progression free survival and overal survival were analysied.Results Themean survival time(TACE:9.2±2.1months,TACE+RA:13.5±1.9months)was significantly different from each other(P<0.05).The progression-free rate at 1year was 32.4%in the TACE,58.5%in the TACE+RA group,the difference was statisti-cally significant(P<0.05);The overal survival at 1.5years was 7.8%in the TACE,28.4%in the TACE+RA group,the differ-ence was statistically significant(P<0.05);There were no significant differences in side effects of fever and abdomen pain betweenTACE group and TACE+Radiotherapy group(P<0.05).Conclusion The results shows that the combination of TACE based onbrucea javanica oil emulsion and radiotherapy has clinical potential for unresectable hepatocellular carcinoma patients.Additionaltreatments should be considered to prevent distant metastases and hepatic functional deterioration after radiotherapy.Key words:liver neoplasms;radiotherapy;brucea javanica 原发性肝癌是严重危害人类健康的恶性肿瘤,包括肝细胞癌(hepatocellular carcinoma,HCC)、肝胆管细胞癌、混合性肝癌及一些少见类型,肝癌是全球第6位最常见癌症,是全球第3位癌症致死原因。
96原发性肝癌介入治疗与三维造形放疗的观察柴学红476100河南商丘市第一人民医院放疗科摘要目的:比较单纯介入肝动脉化疗栓塞(TACE )、单纯适形放射治疗(3DCRT )、TACE +3DCRT 对原发性肝癌(PHC )的临床疗效。
方法:67例PHC 患者随机分为三组,A 组25例,TACE 1 5次,平均3.2次;B 组20例,3DCRT 45 60Gy ,平均50Gy ;C 组22例,TACE +3DCRT ,先行TACE 1 4次,平均3次休息4 8周后3DCRT ;TACE 和3DCRT 方法与A 、B 组相同。
介入化疗先将氟脲嘧碇1000 1250mg 和羚基树碱20 30mg ,后将顺铂60 80mg 和丝裂霉素14 20mg (或阿霉素50 60mg )与超液化碘油10 30mg 充分混合成乳剂缓慢注入,再用1 2mm 明胶海绵颗粒栓塞肝动脉。
适形放疗采用6MV -X 直线加速器治疗。
结果:1、2、3年生存率A 组分别为61.3%、34.0%、19.8%,B 组分别为53.1%、31.3%、18.8%,C 组分别为74.8%、57.0%、40.4%。
C 组>A 组和B 组(Logrank 检验,PABC 、PAC 、PBC <0.05,PAB >0.05),并发症主要为发热,C 组>A 组>B 组(X 2检验,P <0.01),白细胞下降,C 组>A 组>B 组(t 检验和方差分析,P <0.01),肝功能不全。
C 组>B 组>A 组(X 2检验,P <0.01)。
结论:PHC 疗效TACE +3DCRT 优于单纯TACE和3DCRT ,TACE 与3DCRT 相近。
并发症主要是发热、白细胞下降(TACE +3DCRT >TACE >3DCRT )和肝功能不全(TACE +3DCRT >3DCRT >TACE )。
关键词肝肿瘤/治疗肝肿瘤/放射疗法栓塞治疗性doi :10.3969/j.issn.1007-614x.2011.36.088原发性肝癌(PHC )发病率高,预后差,手术疗效最佳,但就诊时患者仅约10%有手术指征,其余只能做非切除治疗。