一个系统的回顾成年松芽细胞瘤
Xiufeng Chu1,2, Ting Zhang1, Helen Benghiat3
1Department of Oncology, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Frontiers in oncology
|December 31, 2024
概括
这项系统性审查发现,总体切除和放射治疗显著提高了成年松芽细胞瘤患者的生存率. 这些发现为治疗这种罕见的中枢神经系统恶性瘤提供了关键指导.
科学领域:
- 神经瘤学神经瘤学
- 神经外科 神经外科
- 辐射瘤学 辐射瘤学
背景情况:
- 成人松芽细胞瘤是一种极为罕见的中枢神经系统 (CNS) 恶性瘤.
- 来自瘤数据库和单一机构研究的现有数据不足以指导治疗决策.
- 需要进行系统审查,以巩固研究并提供基于证据的治疗选择.
研究的目的:
- 系统地审查有关成人松芽细胞瘤的现有研究数据.
- 为了确定有效的治疗策略和预后因素,成人松芽细胞瘤.
- 为这种罕见的中枢神经系统恶性瘤提供可参考的治疗选择.
主要方法:
- 使用MEDLINE和Embase对术语"pineoblastoma"和"成人"进行了系统的文献搜索.
- 相关的文章及其参考文献被审查,以补充系统的搜索.
- 用卡普兰-梅尔生存曲线,COX分析,奇平方测试和日志等级测试来分析数据.
主要成果:
- 该研究包括来自32篇文章的108例成年病例,平均年龄为30岁.
- 五年和10年生存率分别为49.5%和33.9%.
- 总体切除 (P=0.018),放射治疗 (P<0.001) 和化疗 (P=0.020) 与改善的生存率有关. 放射治疗是一个独立的预后因素 (P<0.001).
结论:
- 总体切除和放射治疗在改善成年松叶母细胞瘤的存活率方面显示出显著的益处.
- 这些发现强调了积极的手术切除和辅助放射治疗在治疗成人松芽细胞瘤方面的重要性.
- 进一步的研究可能会完善这种罕见的中枢神经系统瘤的治疗方案.
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Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
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