受影响的淋巴结的数量预测了四肢狂宫肌肉瘤的结果
Luna Margotte1, Anton Henssen1, Anne Thorwarth1
1Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Hematology and Oncology, Augustenburger Platz 1, 13353, Berlin, Germany.
概括
在四肢狂肌肉瘤 (RMS) 中,受影响的区域淋巴结的数量与患者的存活率相关. 检查更多的淋巴结可能会提高这种罕见癌症的预后准确性.
科学领域:
- 在瘤学瘤学.
- 手术病理学手术病理学
- 癌症研究 癌症研究
背景情况:
- 极端肌肉骨髓瘤 (RMS) 由于其高转移潜力,预后不佳.
- 了解预后因素对于改善RMS患者的治疗结果至关重要.
研究的目的:
- 调查区域淋巴结卷入程度与四肢RMS的存活率之间的相关性.
- 确定检查的淋巴结数量作为RMS结果的潜在预测因素.
主要方法:
- 利用2000年至2020年的SEER17注册表数据,用于非形四肢RMS病例.
- 分析了473例病例,重点关注瘤特征,淋巴结状况和生存结果.
- 进行了考克斯回归分析,以评估独立的预后因素.
主要成果:
- 三个或更多区域淋巴结的参与独立地与更差的生存率有关.
- 五年特定疾病生存率 (DSS) 和整体生存率 (OS) 分别为49.7%和46.3%.
- 检查了节点的169名患者中,有85名患者的区域淋巴结呈阳性.
结论:
- 区域淋巴结参与的程度是极端RMS存活的重要预测因素.
- 建议进行进一步的研究,以优化淋巴结检查方法,并确定评估的淋巴结的最佳数量.
- 识别受影响的节点并确定代表性检查数量可以完善RMS的预后模型.
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