晚期卵巢癌的生存动力学:R2切除与无手术相比,探索了没有手术的途径
Konstantinos Pitsikakis1, Diederick DeJong1, Konstantinos Kitsos-Kalyvianakis1
1Department of Gynaecologic Oncology, ESGO Centre of Excellence for ovarian cancer surgery, St James's University Hospital, Leeds, UK.
Cancer control : journal of the Moffitt Cancer Center
|September 16, 2024
概括
对于先进的上皮卵巢癌 (EOC),R2切除,留下>1厘米的瘤,显示了比没有手术的生存益处. 这两组的预后都不好,但R2切除提供了更好的无进展和整体生存结果.
科学领域:
- 在瘤学瘤学.
- 手术瘤学手术瘤学
- 妇科瘤学 妇科瘤学
背景情况:
- 细胞还原性手术对于治疗晚期上皮卵巢癌 (EOC) 至关重要.
- 低于最佳的细胞减少 (R2切除,残留瘤>1厘米) 或没有手术在患者管理中提出了挑战.
- 对R2切除和无手术之间的结果进行比较对于治疗策略至关重要.
研究的目的:
- 为了比较R2切除和没有手术的高级EOC患者的无进展生存 (PFS) 和整体生存 (OS).
- 确定影响这些患者群体生存的预后因素.
- 评估手术前CT报告在预测残留疾病中的有用性.
主要方法:
- 对51名R2切除患者和122名没有手术的患者的回顾性分析 (2015年1月至2019年12月).
- 使用主要组件分析和术语频率-反向文档频率用于数据分析和预测.
- 评估PFS和OS作为主要终点,以血清性组织学和性能状态作为独立预测因素.
主要成果:
- 两组之间没有显著的PFS差异 (14 vs 12个月),但在R2切除 (26 vs 14个月,P=.001) 方面,OS明显更好.
- 年龄是两组之间唯一具有统计学意义的差异 (73岁对67岁,P=.001).
- 血清组织学和性能状况预测了PFS;血清组织学预测了没有手术的OS,而血清组织学和化疗预测了R2队列中的OS.
结论:
- 对于先进的EOC,R2切除和无手术队列都有不利的预后.
- 与没有手术相比,R2切除可能会提供生存益处,即使瘤清除率低于最佳水平.
- 辅助化疗和血清组织学是R2切除组中重要的预后因素.
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