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1.
目的系统评价全乳腺照射(WBI)与加速部分乳腺照射(APBI)治疗早期乳腺癌术后患者的效果和安全性,为早期乳腺癌保乳手术术后放疗措施提供循证参考。方法计算机检索PubMed、The Cochrane Library、CNKI、维普和万方数据库中的相关文献,依据纳入和排除标准筛选关于WBI与APBI治疗早期乳腺癌保乳手术术后效果和安全性的随机对照实验,并进行资料提取,采用Cochrane Reviewers’Handbook 5.1.0进行质量评价,RevMan 5.4统计软件进行Meta分析。结果共纳入9项研究,合计11238例患者。Meta分析结果显示,术后接受WBI与APBI治疗的早期乳腺癌患者的总生存率和淋巴结转移率比较,差异均无统计学意义(P﹥0.05);与术后接受WBI治疗的早期乳腺癌患者相比,术后接受APBI患者的特异性生存率更高、远处转移率更低、急性皮肤毒性更低、不良美容评分更低,但差异均无统计学意义(P﹥0.05)。术后接受APBI治疗的早期乳腺癌患者的复发率明显高于WBI,差异有统计学意义(OR=0.74,95%CI:0.62~0.89,P=0.001)。术后接受WBI治疗的早期乳腺癌患者的迟发性皮肤毒性发生率明显低于APBI,差异有统计学意义(OR=0.76,95%CI:0.67~0.87,P﹤0.01)。结论APBI与WBI对早期乳腺癌保乳手术术后疗效相当,因纳入研究的治疗方法差异和样本量的限制,该结论有待更多高质量的大样本、双盲、随机对照试验加以验证。  相似文献   

2.
目的 评价Ⅰ-Ⅲ期乳腺癌患者术后进行内乳淋巴结放疗的疗效。方法 计算机检索中国期刊全文数据库、中国生物医学文献数据库、万方数据库、Pub Med、EMBASE、Web of Science、The Cochrane Library。纳入比较乳腺癌患者术后内乳淋巴结放疗组与未放疗组的临床对照研究。按照Cochrane系统评价手册5.2质量评价标准,对纳入文献方法学进行质量评价,用Rev Man 5.2软件进行Meta分析。结果 共纳入7项研究(6 835例患者)。Meta分析结果显示,与内乳淋巴结未放疗组比较,术后内乳淋巴结放疗组在5年生存率(OR=1.08,95%CI:0.93-1.27)、10年生存率(OR=0.86,95%CI:0.55-1.35)和10年无瘤生存率(OR=1.20,95%CI:0.99-1.45)方面的差异均无统计学意义(均P〉0.05)。结论 对内乳淋巴结行放射治疗没有提高Ⅰ-Ⅲ期乳腺癌患者的生存率及无瘤生存率。  相似文献   

3.
目的:系统评价预防性颅脑照射(PCI)在完全缓解(CR)的小细胞肺癌(SCLC)中应用的临床价值及最佳治疗剂量。方法:计算机检索PubMed、EMBASE、Cochrane Library和中国生物医学文献数据库、中文科技期刊全文数据库、中国期刊全文数据库、万方数据库,同时从参考文献中追溯查找。收集国内外有关的随机对照实验(RCT),评价纳入文献的方法学质量,并利用RevMan5.0软件进行Meta分析。结果:共纳入15个研究(2233例),其中13个RCT为行PCI与不行PCI(no-PCI)的对照,2个RCT为标准剂量(25Gy)与较高剂量(36Gy)的对照。Meta分析结果显示:相对于no-PCI组,PCI可提高SCLC患者的1、3、5年生存率[OR=1.51,95%CI(1.14-2.01)、OR=1.77,95%CI(1.33-2.35)、OR=1.57,95%CI(1.09-2.25)]和无瘤生存率[OR=2.43,95%CI(1.76-3.34)],降低脑转移率[OR=0.29,95%CI(0.19-0.46)]和其他转移率[OR=0.59,95%CI(0.43-0.80)],而在局部区域复发率[OR=0.89,95%CI(0.66-1.21)]方面无差异;与较高剂量组相比,标准剂量组可提高SCLC患者的1年生存率[OR=1.43,95%CI(1.07-1.92)]和1年无瘤生存率[OR=1.43,95%CI(1.05-1.95)],在改善SCLC患者的2年生存率[OR=1.23,95%CI(0.91-1.66)]、3年生存率[OR=1.29,95%CI(0.94-1.76)]、2年无瘤生存率[OR=1.22,95%CI(0.89-1.67)]、3年无瘤生存率[OR=1.22,95%CI(0.88-1.70)]方面无差异,但在1年脑转移发生率[OR=1.74,95%CI(1.16-2.60)]方面要高于较高剂量组。结论:在经化疗和放射治疗后完全缓解的SCLC患者中,PCI能提高总生存率和无瘤生存率,并能降低脑转移及其他远处转移率,可作为一种有效的预防治疗手段。较高剂量PCI组并不能显著降低脑转移总发生率和死亡率,故认为25Gy的PCI是标准治疗剂量。  相似文献   

4.
目的:系统评价唑来膦酸(zoledronic acid,ZOL)对临床早期乳腺癌(early breast cancer,EBC)患者预后的影响。方法:计算机检索Cochrane Library、PubMed、EMbase、中国生物医学文献数据库、中国期刊全文数据库、维普和万方数据库等资源,收集符合纳入标准的研究,检索时限均为从建库至2013-03,并追溯纳入研究的参考文献和手工检索相关会议资料。由2位研究者按照纳入与排除标准独立筛选文献、提取资料和评价质量后,采用RevMan 5.0软件进行Meta分析。结果:共纳入8个随机对照研究,包括7 540例患者。Meta分析结果显示,与对照组相比,ZOL可以显著提高EBC患者3年无病生存率(OR=1.67,95%CI:1.10~2.55,P=0.02)及5年总生存率(OR=1.19,95%CI:1.02~1.40,P=0.03),显著降低5年骨转移发生率(OR=0.79,95%CI:0.63~0.98,P=0.03);低雌激素水平亚组分析中,ZOL可显著提高5年总生存率(OR=1.39,95%CI:1.08~1.80,P=0.01)及降低复发率(OR=0.66,95%CI:0.52~0.84,P〈0.01)。结论:ZOL可能具有潜在的抗肿瘤效应,可提高临床EBC患者远期生存率,降低骨转移率,在低雌激素水平的临床EBC患者中效果更为明显,但尚需大样本高质量的RCT进一步验证。  相似文献   

5.
目的:评价保留乳房手术治疗早期青年乳腺癌的疗效。方法:计算机检索Cochrane Library、PubMed、EMBASE、中国生物医学文献数据库、中国期刊全文数据库和清华同方数据库,并手工检索相关领域其他杂志。纳入比较保留乳房手术与乳房切除手术治疗早期青年乳腺癌的临床对照试验。按照Cochrane系统评价方法,评价纳入研究质量,对同质研究采用RevMan 5.0软件进行Meta分析。结果:按照入选标准,纳入8个研究共1 307例。Meta分析结果显示,与乳房切除术比,远期生存率相似〔比值比(OR)=1.19,95%CI为0.80~1.77,P>0.05〕,远处转移率差异无统计学意义(OR=1.47,95%CI为0.92~2.35,P>0.05),保留乳房术后局部复发率高,OR=1.96,95%CI为1.50~2.56,P<0.05。结论:早期青年乳腺癌患者保留乳房治疗是可行的,以上结论尚需大量高质量的临床对照研究证实。  相似文献   

6.
[目的]通过meta分析方法,分析中国女性乳腺癌患者雌激素受体α(ERα)表达与5年生存率的相关性。[方法]检索1990~2011年间发表的关于ERα与乳腺癌预后关系研究的文献,采用meta分析及meta回归进行统计分析。[结果]共有26篇文献符合入选标准,乳腺癌患者2566例,其中,乳腺癌组织ERα阳性1504例,ERα阴性1062例。Meta分析发现,中国女性乳腺癌患者ERα表达与5年生存率显著性相关(合并RR值为1.50,95%CI:1.33~1.68)。Meta回归分析发现淋巴结转移是各研究间异质性的主要来源(t=-2.69,P=0.016)。根据淋巴结转移率的不同(40%~55%、55%~70%、70%~80%)进行亚组分析,显示不同亚组中ERα表达与5年生存率均有显著相关性[合并RR值:1.62(95%CI:1.41~1.87),1.44(95%CI:1.25~1.66),1.34(95%CI:1.13~1.58)]。[结论]中国女性乳腺癌患者中,ERα表达阳性患者5年生存率高于ERα表达阴性患者。  相似文献   

7.
目的探讨延长辅助内分泌治疗5年以上对雌激素受体(ER)阳性早期乳腺癌患者预后的影响。 方法检索Pubmed、Cochrane图书馆、Medline数据库、Embase数据库、中国期刊全文数据库(CNKI)及万方数据库,收集有关延长辅助内分泌治疗疗效比较的随机对照研究。按照纳入及排除标准,由2名研究人员独立进行筛选并提取相关数据,总生存率、无瘤生存率、乳腺癌特异性生存率以及复发率作为观察指标。采用RevMan 5.3软件进行Meta分析。 结果共纳入1996—2016年11篇随机对照研究,纳入患者29 000例。对数据进行统计分析显示:相比5年辅助内分泌治疗,5年以上的治疗并不能够显著改善ER阳性早期乳腺癌患者的总生存率(OR=1.02,95%CI:0.90~1.15, P=0.790),却能够改善无瘤生存率(OR=0.87,95%CI:0.75~0.99, P=0.040)、乳腺癌特异性生存率(OR=0.87,95%CI:0.79~0.96, P=0.004)以及降低复发率(OR=0.76,95%CI:0.64~0.90, P=0.001)。坚持5年以上辅助内分泌治疗能够使ER阳性早期乳腺癌患者受益。 结论对于ER阳性早期乳腺癌患者,建议延长辅助内分泌治疗。  相似文献   

8.
[目的]使用Meta分析方法分析年龄与乳腺癌患者保乳术后局部复发的关系。[方法]检索关于年龄与乳腺癌保乳术后具有复发关系的文献,采用Meta分析。[结果]共有5篇文献符合纳入标准,乳腺癌保乳术后患者5188例,其中"年轻"患者380例,"年老"患者4808例。Meta分析显示相对于"年老"患者,"年轻"患者术后局部复发风险增加(OR=3.73,95%CI:1.64~8.49)。以40岁为界限,≤40岁组术后局部复发风险增加(OR=4.10,95%CI:1.55~10.85)。[结论]"年轻"乳腺癌患者保乳术后局部复发风险增高,≤40岁患者局部复发明显高于〉40岁患者。  相似文献   

9.
目的:系统评价手术联合细胞因子诱导的杀伤细胞(CIK)治疗原发性肝癌(HCC)患者的疗效.方法:计算机检索 Cochrane Library、PubMed、万方和中国期刊全文数据库等数据库,收集所有比较手术联合细胞因子诱导的CIK与单纯手术治疗原发性肝癌的临床试验.采用Cochrane协作网RevMan5.3软件进行Meta分析.结果:纳入6篇英文文献,共1 250例患者.Meta分析结果显示,手术联合CIK治疗组1年无病生存率[OR=1.92, 95%CI(1.33, 2.76), P=0.000 5]和1年整体生存率[OR=2.93, 95%CI(1.82,4.73), P<0.000 1]优于单纯手术组,差异均有统计学意义;手术联合CIK治疗组3年无病生存率[OR=1.44, 95%CI(1.07,1.93),P=0.02]和3年整体生存率[OR=1.82, 95%CI(1.40, 2.37), P<0.000 01]优于单纯手术组,差异均有统计学意义;两组间的5年无病生存率[OR=1.36, 95%CI(0.94,1.97),P=0.11]及5年整体生存率[OR=1.42, 95%CI(0.96, 2.11),P=0.08]上的差异无统计学意义.结论:相比单纯手术,手术联合CIK疗法可以提高肝癌患者早、中期的无病生存率及总体生存率,对晚期预后的改善不明显.  相似文献   

10.
目的:评价早期乳腺癌保乳术后大分割放射治疗(HOFRT)的疗效及安全性。方法:计算机检索PubMed、Cochrane Library、SCI、EMBASE、中文科技期刊全文数据库、中国期刊全文数据库、数字化期刊全文数据库和中国生物医学文献数据库,并辅以手工检索和其他检索。纳入比较早期乳腺癌保乳术后大分割放疗与常规放射治疗(CRT)的临床对照试验,根据Cochrane系统评价手册5.0.0质量评价标准进行质量评价,使用RevMan5.2软件进行Meta分析。结果:共纳入5个研究(8010例),Meta分析显示:与CRT相比,HOFRT后3年总生存率有差异[RR=1.03(95%CI:1.01-1.06)],而5、10年总生存率方面无差异[RR=1.02(95%CI:0.99-1.06)、RR=1.02(95%CI:0.95-1.09)];5年绝对美容满意率、无复发生存率及无病生存率方面无差异[RR=1.05(95%CI:0.95-1.16)、RR=0.97(95% CI:0.41-1.10)、RR=1.00(95%CI:0.95-1.05)];5年局部复发率、腋窝及锁骨上窝复发率、对侧乳腺癌、第二肿瘤发生率及远处转移率无差异[RR=0.91(95%CI:0.69-1.19)、RR=0.87(95%CI:0.53-1.44)、RR=0.71(95%CI:0.43-1.15)、RR=0.87(95%CI:0.59-1.29)、RR=0.88(95%CI:0.58-1.34)];5年1级、2级以上放射性皮炎发生率无差异[RR=0.74(95%CI:0.52-1.06)、RR=0.94(95%CI:0.46-1.96)];5、10年乳房萎缩、乳房硬化及乳房水肿发生率,Meta分析结果分别为RR=0.91(95%CI:0.58-1.43)、RR=0.87(95%CI:0.79-0.96),RR=0.87(95%CI:0.74-1.02)、RR=0.88 (95%CI:0.78-1.00),RR=0.64(95%CI:0.51-0.79)、RR=0.65(95%CI:0.52-0.81),即HOFRT与CRT后5年乳房萎缩及5、10年乳房硬化发生率无统计学差异(P=0.69、P=0.08、P=0.05),10年乳房萎缩及5、10年乳房水肿的发生率有统计学差异(P<0.0001、P=0.005、P=0.0001);5年肋骨骨折、肺纤维化及缺血性心脏病的发生率无差异[RR=1.04(95%CI:0.62-1.75)、RR=1.14(95%CI:0.64-2.03)、RR=0.71(95%CI:0.43-1.18)];5、10年手臂水肿、毛细血管扩张及肩膀僵硬的发生率,Meta分析结果分别为RR=0.67(95%CI:0.36-1.23)、RR=0.67(95%CI:0.26-1.68)、RR=0.61(95%CI:0.41-0.91),RR=0.72(95%CI:0.56-0.95)、RR=0.94(95%CI:0.46-1.91)、RR=0.70(95%CI:0.42-1.15),即HOFRT与CRT后5、10年手臂水肿、肩膀僵硬的发生率无统计学差异(P=0.19、P=0.39,P=0.86、P=0.16),HOFRT与CRT后5、10年毛细血管扩张的发生率有统计学差异(P=0.01、P=0.02)。结论:与CRT相比,HOFRT组3年生存率较好,10年乳房萎缩及5、10年乳房水肿的发生率及5、10年毛细血管扩张的发生率低,而在3、5、10年无复发生存率、无病生存率、局部复发率、对侧乳腺癌发生率、第二肿瘤的发生率及远处转移率等方面差异无统计学意义。HOFRT是一种可行的治疗方式,明显缩短了疗程,可减轻不良反应发生率,提高了患者的生活质量。由于纳入的研究数量较少且选择入组条件严格,今后尚需要开展高质量的随机对照试验以作进一步的论证。  相似文献   

11.
目的评价早期乳腺癌保乳术后调强适形放疗(IMRT)的疗效。方法计算机检索中文科技期刊全文数据库、中国期刊全文数据库、数字化期刊全文数据库、中国生物医学文献数据库、PubMed、Cochrane Library、SCI及EMBASE数据库,并辅手工检索和其他检索。纳入比较早期乳腺癌保乳术后调强适形放疗与传统放疗(RT)的随机对照试验,根据Cochrane系统评价手册5.0.0质量评价标准进行质量评价,使用RevMan5.0软件进行Meta分析。结果共纳入4个研究(1 440例)。Meta分析显示,与RT相比,IMRT可降低急性湿性皮炎、乳房浮肿和色素沉着的发生。结论IMRT可明显降低急性湿性皮炎的发生,减轻患者痛苦,提高生活质量。  相似文献   

12.
Background: As a common and essential contrast medium at present, gadobenate dimeglumine has shown better performance than some other agents when applied to Breast Magnetic Resonance Imaging Screening (Breast MRI Screening). Nevertheless, reports on the diagnostic performance of these two mediums (gadobenate dimeglumine and gadopentetate dimeglumine) are not completely consistent. Objective: To assess the diagnostic value of gadobenate dimeglumine and gadopentetate dimeglumine for Breast MRI Screening in patients suffering from breast cancer and to provide more convinced evidence to guide clinical practice in terms of appropriate contrast agents. Data Sources and Review Methods: Original articles in English and Chinese published before January 2013 were selected from available databases (The Cochrane Library, PUBMED, EMBASE, Chinese Biomedical Literature Database, Chinese Scientific Journals Full-text Database, Chinese Journal Full-text). The criteria for inclusion and exclusion were based on the standard for diagnosis tests. Meta-Disc software (Version 1.4) was used for data analysis. Then, the area under curve (AUC) of SROC and the spearman rank correlation of sensitivity against (1-specificity) were calculated. Results: Total of 17 researches involving 1934 patients were included. The pooled sensitivity of gadobenate dimeglumine and gadopentetate imeglumine were 0.99 (0.97, 1.00) and 0.93 (0.88, 1.00) respectively. The pooled specificity for these two contrast agents were 0.924 (0.902, 0.943) and 0.838 (0.817, 0.858) respectively, and the AUC of SROC curve were 0.9781 and 0.9215 respectively.Conclusions: Gadobenate dimeglumine can be regarded as a more effective and feasible contrast medium for Breast MRI Screening. At least 5% differences in diagnostic performance are usually considered as clinically relevant.  相似文献   

13.
Accelerated partial breast irradiation (APBI) focuses higher doses of radiation during a shorter interval to the lumpectomy cavity, in the setting of breast conserving therapy for early stage breast cancer. The utilization of APBI has increased in the past decade because of the shorter treatment schedule and a growing body of outcome data showing positive cosmetic outcomes and high local control rates in selected patients undergoing breast conserving therapy. Technological advances in various APBI modalities, including intracavitary and interstitial brachytherapy, intraoperative radiation therapy, and external beam radiation therapy, have made APBI more accessible in the community. Results of early APBI trials served as the basis for the current consensus guidelines, and multiple prospective randomized clinical trials are currently ongoing. The pending long term results of these trials will help us identify optimal candidates that can benefit from ABPI. Here we provide an overview of the clinical and cosmetic outcomes of various APBI techniques and review the current guidelines for selecting suitable breast cancer patients. We also discuss the impact of APBI on the economics of cancer care and patient reported quality of life.  相似文献   

14.
AimsTo compare the quality of life of women with early breast cancer treated with either accelerated partial breast irradiation (APBI) or whole breast radiotherapy (WBRT).Materials and methodsAfter matching for the American Brachytherapy Society criteria, the general European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and the breast cancer-specific BR23 modules were given to 48 women (23 APBI and 25 WBRT) who attended the radiotherapy clinic between May 2006 and December 2006 at Tata Memorial Hospital.ResultsThe median follow-up of patients in both groups was 3 years. The reliability and validity of the English and translated versions of the questionnaires were tested by Cronbach alpha (0.67–0.96) and Pearson's correlation for scale–scale correlation statistic (0.013–0.505). The scores for social functioning and financial difficulties in QLQ-C30 showed a trend towards a better outcome in the APBI group (P = 0.025 and 0.019, respectively) and body image in BR23 was significantly better in the APBI group as compared with the WBRT group (P = 0.005). When the analysis was restricted to women receiving chemotherapy in order to eliminate the confounding effect of the heterogeneous use of chemotherapy in the WBRT group, the difference in social functioning was not significant. However, financial difficulties and body image showed a trend towards a worse outcome in the WBRT group.ConclusionFavourable long-term results of APBI in terms of superior body image perception and lesser financial difficulties compared with WBRT need to be confirmed in larger prospective studies investigating the effect of APBI on quality of life and health economics in different ethnic groups and health care set-ups.  相似文献   

15.
目的 对已发表的文献进行Meta分析,评价服用阿司匹林对结直肠腺瘤的化学预防.方法 采用Cochrane系统评价方法,检索PubMed、EMBase、Cochrane Library、中国期刊全文数据库(CNKI)、中国生物医学文献数据库(CBM)、中文科技期刊全文数据库(CSJD)等,并辅以手工检索和其他检索.结果 共6个随机对照试验2 858例患者纳入研究,其中4个随机对照研究来自欧美国家,2个来自中国.Meta分析结果显示阿司匹林可以预防结直肠腺瘤的复发(P=0.003,RR =0.66,95%CI:0.50~0.86),对预防结直肠癌的发生无统计学意义(P--0.29,RR =0.65,95% CI:0.30~1.44).亚组分析显示,服用高剂量(≥300 mg/d)、低剂量(<300 mg/d)阿司匹林均可影响结直肠腺瘤的发生(P=0.10,RR =0.85,95% C1:0.71~1.03;P=0.02,RR =0.57,95% CI:0.36~0.90),显示阿司匹林预防腺瘤复发有剂量依赖关系.各剂量阿司匹林组间不良反应的发生无统计学意义,但中风的发生高于安慰剂组(P=0.04).结论 长期服用阿司匹林可以降低结直肠腺瘤的复发,但对结直肠癌的发生无影响.  相似文献   

16.
[目的]用Meta分析的方法综合定量评价社会心理干预影响乳腺癌患者生命质量的效果。[方法]检索电子数据库收集相关随机对照试验(RCT),按纳入与排除标准筛选文献.以标准化均数差(SMD)为合并统计量,应用Stata11.0软件对干预后生命质量评分进行数据合并、异质性检验、敏感性分析。[结果]纳人6项研究,658例研究对象,与对照组相比,干预组患者短期(〈1个月)效果与对照组比较差异无统计学意义(SMD=0.202,95%CI:-0.093~0.496.P=0.180),经敏感性分析显示此结果稳定性较差;干预组患者中期(1—6个月)效果与对照组比较差异有统计学意义,生命质量提高(SMD=0.268,95%CI:0.101~0.436,P=0.002).且此结果稳定性较好。[结论]乳腺癌患者接受社会心理干预后,中期生命质量得到改善,短期效果不明确。社会心理干预可以作为乳腺癌三级预防的实施内容。  相似文献   

17.
Evaluation of: Vaidya JS, Joseph DJ, Tobias JS et al. Targeted intraoperative radiotherapy versus whole breast radiotherapy for breast cancer (TARGIT-A trial): an international, prospective, randomised, non-inferiority Phase 3 trial. Lancet 376(9735), 91–102 (2010).

The Targeted Intraoperative Radiotherapy A (TARGIT-A) trial comparing accelerated partial breast irradiation (APBI) using targeted intraoperative radiotherapy (TARGIT) versus whole-breast irradiation in early-stage breast cancer reports noninferiority of local failure rates at 4-year follow-up. These promising early results will be followed closely in coming years by results from additional randomized clinical trials comparing whole-breast irradiation with APBI. Validation of APBI by these trials as a safe and effective treatment for a select group of early-stage breast cancers will usher in a new era and a welcome advance in the treatment of early-stage breast cancer. APBI has the potential to significantly decrease treatment time and cost, allow patients not previously able to undergo breast-conserving therapy given limited access to radiation facilities to undergo breast-conserving therapy, and decrease morbidity, all while maintaining adequate local control rates. However, caution and collection of further follow-up data must be advised before implementing APBI as a standard of care and before using the relatively untested technique of TARGIT as a means of delivering APBI.  相似文献   

18.
《癌症》2016,(4):163-170
The management of localized breast cancer has changed dramatically over the past three to four decades. Breast-conserving therapy, which involved lumpectomy followed by adjuvant irradiation, is now widely considered the standard of care in women with early-stage breast cancer. Accelerated partial breast irradiation (APBI), which involves focal irradiation of the lumpectomy cavity over a short period of time, has developed over the past two decades as an alternative to whole breast irradiation (WBI). Multiple APBI modalities have been developed including brachytherapy, external beam irradiation, and intraoperative irradiation. These new techniques have provided early-stage breast can-cer patients with shorter treatment duration and more focused irradiation, delivering very high biological doses to the region at a high risk of failures over a much shorter treatment course as compared with conventional radiotherapy. However, the advantages of APBI over conventional radiotherapy are controversial, including a higher risk of compli-cations reported in retrospective literature and shorter follow-up duration in the intraoperative APBI trials. Neverthe-less, APBI presents a valuable alternative to WBI for a selected population of women with early-stage breast cancer.  相似文献   

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