Abstract

目的回顾性分析不同病理类型非霍奇金淋巴瘤相关噬血细胞综合征(HLH)的临床特征及预后影响因素。方法收集和分析2013年3月至2020年5月复旦大学附属华东医院确诊的89例非霍奇金淋巴瘤相关HLH患者的临床资料,应用Log-rank法对影响预后的因素进行单因素分析,应用Cox比例风险回归模型进行多因素分析。结果89例淋巴瘤相关HLH患者中位生存时间10.2个月,B细胞淋巴瘤患者未达到中位生存时间,T细胞淋巴瘤患者中位生存时间10.2个月,NK细胞淋巴瘤患者中位生存时间为3个月,差异具有统计学意义(P=0.012)。非霍奇金淋巴瘤病理类型[总生存(OS):P=0.041,无进展生存(PFS):P=0.015],美国东部肿瘤协作组评分(OS:P=0.031,PFS:P=0.030),是否行造血干细胞移植(OS:P=0.005,PFS:P=0.040),是否伴淋巴结肿大(OS:P=0.007,PFS:P=0.012),是否伴脾脏肿大(OS:P=0.276,PFS:P=0.324)是影响非霍奇金淋巴瘤相关HLH患者OS和PFS的因素。脾脏切除手术能够改善淋巴瘤相关HLH患者的生存,尤其是T细胞淋巴瘤相关HLH。结论不同病理类型非霍奇金淋巴瘤相关HLH患者临床特点相似,但长期生存率和预后影响因素不同。非霍奇金淋巴瘤相关HLH不仅需要联合化疗,B细胞淋巴瘤和NK细胞淋巴瘤相关HLH患者需尽早进行造血干细胞移植,T细胞淋巴瘤相关HLH患者应考虑脾脏切除手术,以改善患者预后。

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