细胞癌与变异组织学的预期寿命
Quynh Chi Le1, Andrea Marmiroli2, Mattia Longoni3
1Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montréal Health Center, Montréal, Québec, Canada; Department of Urology, University Hospital, Goethe University Frankfurt, Frankfurt am Main, Germany.
European urology focus
|August 21, 2025
概括
细胞癌 (vhRCC) 的变异性组织学显著减少了预期寿命,大多数亚型的生存率急剧下降. 无论阶段如何,骨髓性RCC都会对预期寿命产生影响.
科学领域:
- 癌症学
- 泌尿外科
- 流行病学
背景情况:
- 在细胞癌 (vhRCC) 中,变异性组织学在了解其对患者生存的影响方面提出了独特的挑战.
- 与一般人群预期寿命相比,VhRCC亚型的生存结果在很大程度上没有表征.
研究的目的:
- 分析被诊断为变异性组织细胞瘤 (vhRCC) 的患者的预期寿命.
- 将vHRCC患者的生存率与年龄和性别匹配的基于人口的对照进行比较.
主要方法:
- 利用监测,流行病学和最终结果 (SEER) 数据库从2004年至2016年确定2928例vHRC.
- 包括子类型,如 Sarcomatoid,介质性,收集管道,状,骨髓性,粘膜性和神经内分泌性RCC.
- 使用卡普兰-梅尔图和蒙特卡洛模拟,使用社会保障局的生命表来比较整体生存率.
主要成果:
- 大多数vhRCC亚型存在于区域或转移阶段,除了粘性RCC.
- 与对照组相比,转移性VHRCC的存活率降低了75%至98% (除了粘膜性和神经内分泌性RCC).
- 区域和局部阶段也显示出大多数vHRCC亚型的生存率显著降低,局部阶段的形和粘性RCC则是显著的例外.
结论:
- 与一般人群相比,变异性组织细胞瘤 (vhRCC) 亚型通常会大幅缩短预期寿命.
- 在研究的vHRCC亚型中,局部化形和粘性RCC对存活率的影响最小.
- 无论诊断时的疾病阶段如何,中枢性RCC显著减少了预期寿命.
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