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结构节约切除用于宫冠状瘤的管理:一个回顾性的机构系列

Adam S Levy, Aria M Jamshidi, Meredith C Costello

Neurosurgical focus

|May 1, 2024

概括

用辅助辐射进行结构节约的根切除为宫冠状瘤提供了可行的治疗方法,实现与块切除相比的复发率,同时最大限度地降低了患者的发病率.

科学领域:

神经外科神经外科
整形瘤学整形瘤学
脊柱瘤学脊柱瘤学

背景情况:

冠状瘤是一种罕见的,缓慢生长的恶性瘤,起源于冠状腺残留物.
椎脊柱冠状瘤由于靠近重要结构而存在重大手术挑战.
在部脊柱的整体切除在技术上是困难的,并与高发病率相关.

研究的目的:

为了评估结构节约的根切除和宫冠状瘤的辅助辐射的疗效和结果.
将复发率和功能结果与历史的块切除数据进行比较.

主要方法:

在1997年至2022年期间治疗的13名宫或高胸部冠状瘤患者的回顾性评估.
分析临床和手术数据,包括复发率,并发症率,功能状态 (mRS),无进展间隔 (PFI) 和整体存活率 (OS).
包括瘤的宫中心延伸到骨或胸脊.

主要成果:

诊断时的中位数年龄为57岁;40%的瘤位于椎上部 (椎-C2).
在不到40%的患者中实现了总体切除;所有患者都接受了辅助放射治疗.
5年复发率为38.5%,平均PFI为3.80年,平均OS为3.44年.
高部瘤位置显着与复发率的增加有关 (p=0.021).

结论:

节约结构的根切除是一种可行的替代方法,可以替代宫冠状瘤的块切除.
这种方法可以实现负边际和可比的复发率,同时降低术后发病率.
保持生活质量是管理具有挑战性的宫冠状瘤的关键考虑因素.

关键词:

宫子宫的使用方法冠状动脉瘤 (chordoma) 是一种在集体切除中切除.瘤学在瘤学方面.彻底切除 (radical resection) 是一个彻底切除的方法.脊柱脊柱脊柱脊柱脊柱

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