案例报告:在内脏区内的中质体的CT导向活检
Xiangrui Chen1, Min Hu2, Chengluo Hao1
1Department of Oncology, Zigong Third People's Hospital, Zigong, Sichuan, China.
Frontiers in oncology
|February 23, 2026
概括
对于具有挑战性的中病变,CT引导的皮肤透析活检提供了一个安全有效的替代方案,当像EBUS-TBNA这样的标准方法是不可行的. 这种微创方法为精密瘤学提供了至关重要的诊断产量.
科学领域:
- 干预性肺病学 干预性肺病学
- 诊断成像 诊断成像 诊断成像
- 胸部瘤学 胸部瘤学
背景情况:
- 准确的病理诊断中关节病变对于精确的瘤学至关重要.
- 胸腔内膜超声导向的跨支气管针吸收 (EBUS-TBNA) 是内脏中内膜病变的标准,但对大血管附近的高风险病变有局限性.
- 这个案例解决了复杂的中骨解剖学的诊断挑战.
研究的目的:
- 介绍一个CT指导的皮肤透析活检用于高风险的中间骨病变的案例.
- 在特定复杂的解剖情景中,突出显示CT导向活检是EBUS-TBNA的可行的替代方案.
- 为了证明精心计划的CT指导方法的安全性和有效性.
主要方法:
- 一名怀疑患有肺癌和中转移的患者在初始支气管镜活检失败后接受了CT引导的皮肤活检.
- 程序前的规划涉及对比度增强的CT模拟轨迹,优先考虑跨胸部方法,以避免肺膜.
- 一个同轴活检系统被用于导航,随后是通道栓塞;程序被监控并发症.
主要成果:
- 通过CT导向的跨胸部活检成功获得了足够的组织核心,用于诊断转移性肺腺癌.
- 这项手术是安全的,只观察到极小的,自我解决的中间骨肺气.
- 这种方法绕过了EBUS-TBNA在具有挑战性的血管位置相关的风险.
结论:
- 精心规划的CT指导皮肤透视活检是复杂的中病变的可行和有价值的诊断策略.
- 当标准方法不合适或被拒绝时,它是安全有效的替代方法.
- 在困难的情况下,三维解剖评估是CT导向活检成功的关键.
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