[基于分子亚型的外科概念和在质瘤中的临床应用]
H H Jiang1, S Z Zhang1, S Lin2
1Department of Neurosurgery, Peking University Third Hospital, Beijing 100191, China.
Zhonghua wai ke za zhi [Chinese journal of surgery]
|November 26, 2025
概括
质瘤切除的程度对分子亚型的生存有不同的影响. 超总切除有利于异酸脱基酶野生型质母细胞瘤,而建议对IDH突变天体细胞瘤进行最大安全切除.
科学领域:
- 神经瘤学神经瘤学
- 手术瘤学手术瘤学
- 分子病理学分子病理学
背景情况:
- 质瘤是具有多种分子亚型的原发性脑瘤.
- 手术切除的程度是影响患者结果的关键因素.
- 分子分类 (例如,IDH突变状态) 完善了质瘤预后.
研究的目的:
- 调查分子定义的质瘤亚型中不同外科切除范围的预后意义.
- 为了根据特定质瘤分子组内的切除程度来比较无进展生存率 (PFS) 和总生存率 (OS).
主要方法:
- 对1191名质瘤患者 (2011-2021) 的回顾性队列研究.
- 基于2021年世卫组织中枢神经系统标准的瘤分类 (第5版). ) 的情况.
- 卡普兰-梅尔分析,日志级别测试和考克斯比例危险模型用于评估生存结果和预后因素.
主要成果:
- 在IDH突变性寡头质瘤,IDH突变性星细胞瘤和IDH野生型质母细胞瘤中观察到PFS和OS的显著差异 (P<0.01).
- 在IDH野生型质母细胞瘤中,超总切除改善了PFS和OS (P<0.05).
- 对IDH突变天体细胞瘤的总切除高于亚总切除 (P<0.05);在IDH突变寡头质瘤中,切除范围之间没有显著差异.
结论:
- 建议对IDH野生型质母细胞瘤进行最大限度的上切除.
- 建议在IDH突变天体瘤中进行最大限度的安全切除,优先考虑神经功能.
- 保守的外科手术方法可能适合IDH突变性小腺瘤,以保持神经功能.
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