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与子宫内膜异位症相关的卵巢癌:一个不同的临床实体
Umberto Leone Roberti Maggiore1, G Bogani1, Biagio Paolini2
1Department of Gynecologic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
概括
与无子宫内膜异位症 (EOC) 相关的卵巢癌患者的生存结果显著改善,复发率较低,与没有子宫内膜异位症的患者相比. 这表明子宫内膜异位症可能是卵巢癌的有利预后因素.
科学领域:
- 妇科瘤学 妇科瘤学
- 病理学 病理学 病理学
- 流行病学 流行病学
背景情况:
- 子宫内膜异位症是一种子宫内膜状组织在子宫外生长的情况.
- 子宫内膜异位症与特定卵巢癌亚型的风险增加有关,包括子宫内膜异位和透明细胞癌.
- 卵巢癌患者内膜异位症的预后影响仍然是研究领域.
研究的目的:
- 为了比较卵巢癌患者与没有子宫内膜异位症之间的生存结果.
- 分析子宫内膜异位症相关的卵巢癌复发模式与非子宫内膜异位症相关的卵巢癌.
- 确定影响卵巢癌存活率和复发的因素.
主要方法:
- 对子宫内膜细胞或透明细胞卵巢癌患者的回顾性研究 (2010年1月 - 2021年6月).
- 根据组织学,患者被分为子宫内膜异位症相关的卵巢癌 (EAOC) 和非子宫内膜异位症相关的卵巢癌 (非EAOC) 组.
- 使用Kaplan-Meier和Cox危险模型评估的生存结果;使用费舍尔精确测试评估的复发率.
主要成果:
- 与非EAOC患者相比,EAOC患者 (n=83) 的无病生存期 (60.9个月) 和整体生存期 (77.6个月) 显着更长 (n=144; 23.4个月 DFS,54.4个月 OS; p<0.001).
- 在EAOC组中,复发率 (20.5%) 比非EAOC组 (43.8%;p<0.001) 低得多.
- 与子宫内膜异位症的关联,先前的激素治疗,早期阶段和子宫内膜组织学与更好的DFS有关;年轻的年龄,子宫内膜异位症的关联和早期阶段预测了更好的OS.
结论:
- 与子宫内膜异位症相关的卵巢癌与明显改善的无疾病和整体存活率有关.
- 与子宫内膜异位症相关的卵巢癌患者的复发率较低.
- 子宫内膜异位症可能代表特定卵巢癌亚型的有利预后因素.
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