原发性胃肠卵泡淋巴瘤的流行病学特征和预后
Xuelei Li1, Fenghua Gao1, Xiangrui Meng1
1Department of Lymphoma and National Key Laboratory of Druggability Evaluation and Systematic Translational Medicine, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, The Sino-US Center for Lymphoma and Leukemia Research, Tianjin, China.
British journal of haematology
|March 6, 2024
概括
初级胃肠道毛囊性淋巴瘤 (PGI-FL) 发病率正在上升,与结节性FL相比,预后更好,扩散性大B细胞淋巴瘤 (DLBCL) 转变率更低. 诺米图有助于预测存活率,并指导个性化治疗策略.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 流行病学 流行病学
背景情况:
- 初级胃肠道毛囊性淋巴瘤 (PGI-FL) 是一种罕见的外节淋巴瘤,流行病学和预后不清楚.
- 了解PGI-FL的特征对于有效的患者管理至关重要.
研究的目的:
- 分析PGI-FL的流行病学和预后.
- 为了比较PGI-FL与结节卵泡淋巴瘤 (N-FL).
- 开发用于患者生存的预测性名录.
主要方法:
- 从SEER数据库中对1648名PGI-FL和34,892名N-FL患者进行了回顾性分析.
- 根据年龄调整的发病率和平均整体存活时间 (OS) 的计算.
- 开发和验证用于预测OS和疾病特异性生存率 (DSS) 的诺姆图.
主要成果:
- 经年龄调整的PGI-FL发生率为0.111/100,000.
- PGI-FL患者的中位寿命比N-FL患者 (165个月) 长 (207个月).
- 与N-FL (2.6%) 相比,PGI-FL的5年转化率以扩散大B细胞淋巴瘤 (DLBCL) 低于PGI-FL (2.1%).
- 年龄,性别,年级,安纳堡阶段,主要地点和辐射是独立的预后因素.
- 经过验证的诺姆图表在预测存活率和将患者分类为风险组方面表现强.
结论:
- 在过去的40年里,PGI-FL的发病率有所增加.
- 与N-FL相比,PGI-FL表现出更好的预后和较低的DLBCL转化率.
- 经过验证的诺姆图作为个性化工具,用于生存预测和风险分层,有助于选择最佳治疗方法.
相关概念视频
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