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| 1 | Pathologic response after preoperative therapy predicts prognosis of Chinese colorectal cancer patients with liver metastases显示文摘Background: Pathologic response is evaluated according to the extent of tumor regression and is used to estimate the efficacy of preoperative treatment. Several studies have reported the association between the pathologic response and clinical outcomes of colorecal cancer patients with liver metastases who underwent hepatectomy.However, to date, no data from Chinese patients have been reported. In this study, we aimed to evaluate the association between the pathologic response to pre-hepatectomy chemotherapy and prognosis in a cohort of Chinese patients.Patients and methods: In this retrospective study, we analyzed the data of 380 liver metastases in 159 patients.The pathologic response was evaluated according to the tumor regression grade(TRG).The prognostic role of pathologic response in recurrence-free survival(RFS) and overall survival(OS) was assessed using Kaplan-Meier curves with the log-rank test and multivariate Cox models. Factors that had potential influence on pathologic response were also analyzed using multivariate logistic regression and Kruskal-Wallis/Mann-Whitney U tests.Results: Patients whose tumors achieved pathologic response after preoperative chemotherapy had significant longer RFS and OS than patients whose tumor had no pathologic response to chemotherapy(median RFS: 9.9 vs.6.5 months, P = 0.009; median OS: 40.7 vs. 28.1 months, P = 0.040). Multivariate logistic regression and Kruskal-Wallis/Mann-Whitney U tests showed that metastases with small diameter, metastases from the left-side primary tumors,and metastases from patients receiving long-duration chemotherapy had higher pathologic response rates than their control metastases(all P < 0.05). A decrease in the serum carcinoembryonic antigen(CEA) level after preoperative chemotherapy predicted an increased pathologic response rate(P < 0.05). Although the application of targeted therapy did not significantly influence TRG scores of all cases of metastases, the addition of cetuximab to chemotherapy resulted in a higher pathologic response rate when combined with irinotecan-based regimens rather than with oxaliplatin-based regimens.Conclusions: We found that the evaluation of pathologic response may predict the prognosis of Chinese colorectal cancer patients with liver metastases after preoperative chemotherapy. Small tumor diameter, long-duration chemotherapy, left primary tumor, and decreased serum CEA level after chemotherapy are associated with increased pathologic response rates. | Yun Wang Yun-Fei Yuan Hao-Cheng Lin Bin-Kui Li Feng-Hua Wang Zhi-Qiang Wang Pei-Rong Ding Gong Chen Xiao-Jun Wu Zhen-Hai Lu Zhi-Zhong Pan De-Sen Wan Peng Sun Shu-Mei Yan Rui-Hua Xu Yu-Hong Li | 2017 | Chinese Journal of Cancer2017,36,11: | 5 |
| 2 | 结直肠癌肝转移同期腹腔镜与开腹手术的疗效比较:倾向性评分匹配分析显示文摘目的比较倾向性评分匹配后的结直肠癌肝转移患者同期腹腔镜手术与开腹手术的安全性及近期疗效。方法回顾性分析2011年1月至2020年8月温州医科大学附属第一医院收治的79例行一期联合切除手术的结直肠癌肝转移(CRLM)患者的临床资料。采用倾向性评分匹配方法将开腹组患者与腔镜组进行匹配,每组纳入24例,比较两组围手术期的临床指标。结果两组患者并发症发生率、围手术期病死率、二次手术率、术中输血率、开始流质饮食时间、腹腔引流管留置时间、术后住院时间和住院费用差异均无统计学意义(P>0.05)。相比开腹组,腔镜组手术时间更长[(274±57)min vs(190±53)min,P<0.001],术后肛门排气时间更短[(4(2~11)d vs 5(3~15)d,P=0.005],术后第1天白细胞计数更低[(10.3±3.7)×10^9/L vs(12.4±3.5)×10^9/L,P=0.047]。结论结直肠癌肝转移同期腹腔镜手术是安全、可行的,与开腹手术相比,具有一定的临床优势。 | 叶星照 毛瑞波 陈熙益 蒋飞照 李绍堂 | 2020 | 肝胆胰外科杂志2020,32,12: | 4 |
| 3 | 腹腔镜结直肠癌切除联合开腹肝转移灶切除术治疗结直肠癌同时性肝转移的临床研究显示文摘目的:探讨腹腔镜结直肠癌切除联合开腹肝转移灶切除术治疗结直肠癌同时性肝转移的安全性和治疗效果。方法:选取我院收治的结直肠癌同时性肝转移患者44例作为研究对象,分为腹腔镜结直肠癌切除联合开腹肝转移灶切除术16例(观察组),开腹同期结直肠癌肝转移灶切除术28例(对照组),分析比较两组患者围手术期及长期预后结果,评估该术式的安全性和有效性。结果:观察组患者术中出血量显著低于对照组(P<0.05);住院时间显著短于对照组(P<0.05)。观察组术后并发症发生率、无病生存率和总体生存率与对照组的差异无统计学意义。结论:与同期开腹手术比较,腹腔镜结直肠癌切除联合开腹肝转移灶切除术具有术中出血少、住院时间短、安全可靠的优点,对结直肠癌同时性肝转移具有较好的治疗效果。 | 高雪原 朱袭嘉 郑来检 谢新阳 王海鹏 | 2018 | 华夏医学2018,31,3: | 3 |
| 4 | 同时性结直肠癌肝转移的治疗进展显示文摘结直肠癌是最常见的消化道肿瘤之一,肝脏是其最常见的转移部位。同时性结直肠癌肝转移(synchronous colorectal liver metastasis,SCLM)的治疗主要分为可切除SCLM和不可切除SCLM,涉及手术切除、腹腔镜技术、化疗、射频消融术、转化治疗等。随着新技术及新理念的不断提出,治疗观念开始转向多学科综合性治疗,治疗方法也呈现多元化。现对近年来在SCLM治疗方面的相关进展进行综述。 | 王飞 武健 | 2018 | 沈阳医学院学报2018,20,2: | 3 |
| 5 | MDT在同时性直肠癌肝转移的临床病例实践显示文摘目的为1例直肠癌同时性肝转移的患者制定个体化的治疗方案。方法采用MDT机制,结合患者不同治疗阶段的具体病情,肿瘤科、影像科、胃肠外科、肝脏外科及放疗科专家多学科会诊讨论。结果肝转移瘤切除术后给予4周期XELOX方案化疗联合放疗后肝脏未见肿瘤复发,继而进行手术切除直肠癌原发灶,直肠癌切除术后继续给予6周期XELOX方案。直肠癌切除术后9个月复查CEA以及胸、腹部CT和盆腔MRI,未见肿瘤复发。结论 MDT机制可以为临床复杂的晚期结直肠癌患者提供个体化治疗方案,使患者从中获益。 | 郑波波 胡涛 邓祥兵 邱萌 王辛 吴泓 伍兵 王自强 | 2018 | 中国普外基础与临床杂志2018,25,3: | 2 |
| 6 | 结直肠癌肝转移灶中PD-L1基因阳性患者肝切除后的预后相关因素显示文摘目的探讨直肠癌肝转移灶中PD-L1基因阳性患者肝切除术后预后的相关因素。方法回顾性分析68例以手术为主的个体化综合治疗结直肠癌肝转移灶中PD-L1基因阳性患者的临床资料,观察手术治疗后疗效及预后,分析相关因素。结果单因素分析结果显示:无放疗、N分期、RAS基因突变状态、T分期、MMR表达缺失(dMMR)和Duck分期、肝转移灶最长径及肝转移间隔<1年差异有统计学意义(均P<0.05)。多因素分析显示:无dMMR(P=0.012)、Duck分期A(P=0.000)、肝转移间隔>1年(P=0.020)及肝转移灶最长径(P=0.006)为影响直肠癌肝转移灶中PD-L1基因阳性患者术后预后的保护因素。结论直肠癌肝转移灶中PD-L1基因阳性患者的有效治疗仍是手术为主的个体化综合治疗,无dMMR、Duck分期A、肝转移间隔>1年及肝转移灶最长径≤5 cm是术后生存的保护因素。 | 赵正强 陈珑 刘宇杰 田素青 | 2021 | 肿瘤防治研究2021,48,8: | 2 |
| 7 | 同时性结直肠癌肝转移治疗策略显示文摘同时性结直肠癌肝转移(colorectal cancer with synchronous liver metastases,SCRLM)的治疗方法较多,其治疗要区分可切除和不可切除,很多治疗观点仍有争论,方法不能统一而论。作者通过分析比较国内外的相关报道,综合阐述,以促治疗达成规范,治疗效果能有所提高,为临床提供参考价值。 | 朱信强 管文贤 | 2016 | 中国肿瘤外科杂志2016,8,5: | 1 |
| 8 | 结直肠癌肝转移治疗中存在的问题及争议显示文摘近年来,结直肠癌肝转移的发病率明显上升,尽管结直肠癌患者诊断、手术技巧以及系统治疗等方面均有显著提升,绝大部分患者依然死于肿瘤转移。肝脏是仅次于淋巴结的最常见的人类实体肿瘤转移部位。超过50%的结直肠癌患者存在肝转移,而对肝转移灶的治疗决定了肿瘤患者在切除原发肿瘤后的治疗效果。超过三分之一的结直肠癌患者肝脏是其唯一的远处转移部位。14%~35%的患者在直肠癌发现时便存在肝转移,接近三分之一的患者会后续出现肝转移。 | 田靖波 曹李 董光龙 | 2019 | 临床医药文献电子杂志2019,6,35: | 0 |
| 9 | 多学科团队在结直肠癌肝转移中的应用现状显示文摘在世界范围内,结直肠癌位于男性恶性肿瘤发病率的第3位,死亡率的第4位,位于女性恶性肿瘤发病率的第4位,死亡率的第3位。约半数患者会发生结直肠癌肝转移(colorectal cancer liver metastases,CRLM),肝转移已超越结直肠癌本身成为患者死亡的最主要原因。 | 刘东全 黄平 | 2016 | 现代医药卫生2016,32,8: | 0 |