目的:运用荟萃分析评价影响CD5^(+)弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL)的相关因素。方法:系统检索PubMed、Cochrane Library、EMBASE、Web of Science、中国知网和万方数据库。检索数据库建库至2020年4月4日发表的...目的:运用荟萃分析评价影响CD5^(+)弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL)的相关因素。方法:系统检索PubMed、Cochrane Library、EMBASE、Web of Science、中国知网和万方数据库。检索数据库建库至2020年4月4日发表的CD5^(+)DLBCL预后情况的研究文献,对纳入研究进行资料提取及质量评估,采用Revman5.3软件及STATA软件进行合并分析。结果:最终纳入11篇文献,总样本量为3094例。荟萃分析危险因素的合并OR值(95%CI)分别为年龄≥60岁(1.71,95%CI:1.30~2.25),男性(OR=0.85,95%CI:0.55~1.31),Ⅲ~Ⅳ期(OR=1.92,95%CI:1.30~2.83),IPI评分3~5(OR=2.00,95%CI:1.61~2.49),ECOG≥1分(OR=2.39,95%CI:1.80~3.17),LDH升高(OR=1.59,95%CI:0.95~2.66),B症状存在(OR=1.62,95%CI:1.27~2.06),结外侵犯>2处(OR=1.63,95%CI:1.05~2.54),骨髓侵犯(3.62,95%CI:2.28~5.75),中枢神经系统复发(OR=2.07,95%CI:0.89~4.81),BCL-2^(+)(OR=3.11,95%CI:2.07~4.67),BCL-6^(+)(OR=2.07,95%CI:0.89~4.81),non-GCB亚型(OR=2.14,95%CI:1.46~3.13),OS(lnHR=0.93,95%CI:0.34~1.51),PFS(HR=2.37,95%CI:1.09~3.65)。结论:CD5^(+)DLBCL患者以中老年女性多见,临床分期晚预后差,在缺乏随机对照实验的情况下,为更好地评估患者预后,CD5^(+)DLBCL患者应常规行BCL-2免疫组织化学检测,并在有条件的情况下行FISH检测BCL-2基因易位情况。展开更多
目的分析初治原发性胃弥漫大B细胞淋巴瘤(primary gastric diffuse large B cell lymphoma,PGDLBCL)的临床特征、诊断、治疗和预后,探讨利妥昔单抗的作用。方法回顾性分析2005年1月至2012年5月军事医学科学院附属医院收治的26例初治PG...目的分析初治原发性胃弥漫大B细胞淋巴瘤(primary gastric diffuse large B cell lymphoma,PGDLBCL)的临床特征、诊断、治疗和预后,探讨利妥昔单抗的作用。方法回顾性分析2005年1月至2012年5月军事医学科学院附属医院收治的26例初治PGDLBCL患者的临床特征、诊断、治疗、近期和远期疗效,以及不同治疗方法和预后因素与疗效的关系。结果纳入26例PGDLBCL患者,男性14例,女性12例,中位年龄50.1岁,最常见症状为腹痛。全组患者采用化疗联合放疗的综合治疗模式,分为单纯CHOP组(n=9)和RCHOP组(n=17),CR率分别为55.56%(5/9)和50%(8/16),两组差异无显著性意义。中位随访40个月(3~84个月),全组5年无进展生存期为60.3%,总生存期74.4%。其中RCHOP组分别为58.9%和84.6%,CHOP组为66.7%和66.7%,RCHOP组优于CHOP组,但无统计学差异。单因素分析显示Lugano分期和IPI评分显著影响预后。结论化疗可作为PGDLBCL的一线治疗,加用利妥昔单抗可能有利于提高远期生存率;临床分期和IPI评分是重要预后因素。展开更多
AIM:To evaluate retrospectively the efficacy of rituximab plus chemotherapy in gastric diffuse large B cell lymphoma(DLBCL).METHODS:Sixty patients(median age:58 years)with histologically confirmed gastric DLBCL treate...AIM:To evaluate retrospectively the efficacy of rituximab plus chemotherapy in gastric diffuse large B cell lymphoma(DLBCL).METHODS:Sixty patients(median age:58 years)with histologically confirmed gastric DLBCL treated at four Italian institutions between 2000 and 2007,were included in this analysis.Patients were selected by stage (Ⅰ-Ⅳ,Lugano staging system),European Cooperative Oncology Group performance status(0-2)and treatment strategies.Treatment strategies were chemotherapy alone(group A,n=30)[scheduled as cyclophosphamide,doxorubicin,vincristine and prednisone (CHOP)and CHOP-like],and chemotherapy combined with rituximab(group B,n=30).The primary end point of the study was complete response(CR)rate;the secondary end points were disease-free survival (DFS)at 5 years and overall survival(OS).RESULTS:Median follow-up was 62 mo(range:31102 mo).We observed a significant difference between the two groups(A vs B)in terms of CR[76.6%(23/30) vs 100%,P=0.04)and DFS at 5 years[73.3%(22/30) vs 100%,P=0.03).To date,19 group A(63.3%) patients are alive and 11 have died,while all group B patients are alive.No significant differences in toxicity were observed between the two groups.CONCLUSION:Rituximab in combination with chemotherapy improves CR rate,DFS and OS.Further prospective trials are needed to confirm our results.展开更多
目的:分析原发性中枢神经系统淋巴瘤(primary central nervous system lymphoma,PCNSL)的其临床特点、治疗和预后。方法:患者收集31例PCNSL患者的临床资料,回顾性分析其临床特点,采用Kaplan-Meier法和Cox比例风险模型分析生存和预后。结...目的:分析原发性中枢神经系统淋巴瘤(primary central nervous system lymphoma,PCNSL)的其临床特点、治疗和预后。方法:患者收集31例PCNSL患者的临床资料,回顾性分析其临床特点,采用Kaplan-Meier法和Cox比例风险模型分析生存和预后。结果:患者发病中位年龄52岁,男女比例近1∶1;首发症状以头痛、头晕、肢体麻木为多见。常见发病部位为顶、额、颞叶和胼胝体;行手术切除25例,手术活检6例,其中立体定向活检术3例;病理类型均为弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL),生发中心型6例,非生发中心型25例。综合治疗为化疗后序贯放疗,共计17例,另单纯化疗3例,单纯放疗8例,支持治疗3例。患者中位随访24个月。1年、3年和5年OS分别为80.6%、55.1%和36.4%。综合治疗组OS时间显著长于单纯放疗组,是否接受利妥昔单抗治疗对OS无显著影响。预后分析显示,ECOG PS≥2分和血清LDH异常为不良预后因素。结论:PCNSL临床表现复杂多样,目前尚无最佳治疗方案,综合治疗组患者中位OS时间显著长于单纯放疗组。发病时ECOG PS≥2分和血清LDH异常为不良预后因素。展开更多
文摘目的:运用荟萃分析评价影响CD5^(+)弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL)的相关因素。方法:系统检索PubMed、Cochrane Library、EMBASE、Web of Science、中国知网和万方数据库。检索数据库建库至2020年4月4日发表的CD5^(+)DLBCL预后情况的研究文献,对纳入研究进行资料提取及质量评估,采用Revman5.3软件及STATA软件进行合并分析。结果:最终纳入11篇文献,总样本量为3094例。荟萃分析危险因素的合并OR值(95%CI)分别为年龄≥60岁(1.71,95%CI:1.30~2.25),男性(OR=0.85,95%CI:0.55~1.31),Ⅲ~Ⅳ期(OR=1.92,95%CI:1.30~2.83),IPI评分3~5(OR=2.00,95%CI:1.61~2.49),ECOG≥1分(OR=2.39,95%CI:1.80~3.17),LDH升高(OR=1.59,95%CI:0.95~2.66),B症状存在(OR=1.62,95%CI:1.27~2.06),结外侵犯>2处(OR=1.63,95%CI:1.05~2.54),骨髓侵犯(3.62,95%CI:2.28~5.75),中枢神经系统复发(OR=2.07,95%CI:0.89~4.81),BCL-2^(+)(OR=3.11,95%CI:2.07~4.67),BCL-6^(+)(OR=2.07,95%CI:0.89~4.81),non-GCB亚型(OR=2.14,95%CI:1.46~3.13),OS(lnHR=0.93,95%CI:0.34~1.51),PFS(HR=2.37,95%CI:1.09~3.65)。结论:CD5^(+)DLBCL患者以中老年女性多见,临床分期晚预后差,在缺乏随机对照实验的情况下,为更好地评估患者预后,CD5^(+)DLBCL患者应常规行BCL-2免疫组织化学检测,并在有条件的情况下行FISH检测BCL-2基因易位情况。
文摘目的分析初治原发性胃弥漫大B细胞淋巴瘤(primary gastric diffuse large B cell lymphoma,PGDLBCL)的临床特征、诊断、治疗和预后,探讨利妥昔单抗的作用。方法回顾性分析2005年1月至2012年5月军事医学科学院附属医院收治的26例初治PGDLBCL患者的临床特征、诊断、治疗、近期和远期疗效,以及不同治疗方法和预后因素与疗效的关系。结果纳入26例PGDLBCL患者,男性14例,女性12例,中位年龄50.1岁,最常见症状为腹痛。全组患者采用化疗联合放疗的综合治疗模式,分为单纯CHOP组(n=9)和RCHOP组(n=17),CR率分别为55.56%(5/9)和50%(8/16),两组差异无显著性意义。中位随访40个月(3~84个月),全组5年无进展生存期为60.3%,总生存期74.4%。其中RCHOP组分别为58.9%和84.6%,CHOP组为66.7%和66.7%,RCHOP组优于CHOP组,但无统计学差异。单因素分析显示Lugano分期和IPI评分显著影响预后。结论化疗可作为PGDLBCL的一线治疗,加用利妥昔单抗可能有利于提高远期生存率;临床分期和IPI评分是重要预后因素。
文摘AIM:To evaluate retrospectively the efficacy of rituximab plus chemotherapy in gastric diffuse large B cell lymphoma(DLBCL).METHODS:Sixty patients(median age:58 years)with histologically confirmed gastric DLBCL treated at four Italian institutions between 2000 and 2007,were included in this analysis.Patients were selected by stage (Ⅰ-Ⅳ,Lugano staging system),European Cooperative Oncology Group performance status(0-2)and treatment strategies.Treatment strategies were chemotherapy alone(group A,n=30)[scheduled as cyclophosphamide,doxorubicin,vincristine and prednisone (CHOP)and CHOP-like],and chemotherapy combined with rituximab(group B,n=30).The primary end point of the study was complete response(CR)rate;the secondary end points were disease-free survival (DFS)at 5 years and overall survival(OS).RESULTS:Median follow-up was 62 mo(range:31102 mo).We observed a significant difference between the two groups(A vs B)in terms of CR[76.6%(23/30) vs 100%,P=0.04)and DFS at 5 years[73.3%(22/30) vs 100%,P=0.03).To date,19 group A(63.3%) patients are alive and 11 have died,while all group B patients are alive.No significant differences in toxicity were observed between the two groups.CONCLUSION:Rituximab in combination with chemotherapy improves CR rate,DFS and OS.Further prospective trials are needed to confirm our results.
文摘目的:分析原发性中枢神经系统淋巴瘤(primary central nervous system lymphoma,PCNSL)的其临床特点、治疗和预后。方法:患者收集31例PCNSL患者的临床资料,回顾性分析其临床特点,采用Kaplan-Meier法和Cox比例风险模型分析生存和预后。结果:患者发病中位年龄52岁,男女比例近1∶1;首发症状以头痛、头晕、肢体麻木为多见。常见发病部位为顶、额、颞叶和胼胝体;行手术切除25例,手术活检6例,其中立体定向活检术3例;病理类型均为弥漫大B细胞淋巴瘤(diffuse large B cell lymphoma,DLBCL),生发中心型6例,非生发中心型25例。综合治疗为化疗后序贯放疗,共计17例,另单纯化疗3例,单纯放疗8例,支持治疗3例。患者中位随访24个月。1年、3年和5年OS分别为80.6%、55.1%和36.4%。综合治疗组OS时间显著长于单纯放疗组,是否接受利妥昔单抗治疗对OS无显著影响。预后分析显示,ECOG PS≥2分和血清LDH异常为不良预后因素。结论:PCNSL临床表现复杂多样,目前尚无最佳治疗方案,综合治疗组患者中位OS时间显著长于单纯放疗组。发病时ECOG PS≥2分和血清LDH异常为不良预后因素。