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某地区老年EB病毒阳性弥漫大B细胞淋巴瘤患者的病理特征及预后相关因素研究 被引量:1

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摘要 目的探讨广西地区老年EB病毒阳性弥漫大B细胞淋巴瘤患者的病理特征及预后相关因素。方法采用组织芯片技术,对48例老年人EB病毒阳性弥漫大B细胞淋巴癌患者进行回顾性研究,分析其临床特点以及免疫组化染色以及预后的相关因素分析。结果 48例EB病毒阳性弥漫大B细胞淋巴瘤中多形性亚型占45.83%(22/48),单形性亚型为54.17%(26/48);48例患者中,GCB型30例(62.50%);随访时间为2~102个月,5年生存率为16.5%,中位值为40个月,平均生存时间为43.9个月;具有肿瘤坏死和血清中LDH水平升高特点的患者预后较差;患者的生存时间和状态主要与血清中LDH水平、肿瘤性坏死相关。结论该地区老年EB病毒阳性弥漫大B细胞淋巴瘤发生率较高,且以多型性较为常见,BCL-2、'星空'现象以及LDH水平升高者预后较差。
作者 夏媚
出处 《中国地方病防治》 CAS 北大核心 2016年第4期452-453,共2页 Chinese Journal of Control of Endemic Diseases
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