从ALK阳性非小细胞肺癌中非典型的非增强性脑转移
Serdar Solmaz1, Cafer Ikbal Gulsever1
1Department of Neurosurgery, Hakkari State Hospital, Hakkari, Turkey.
概括
无细胞淋巴瘤动酶阳性非小细胞肺癌很少表现为没有增强的大脑转移. 这一案例凸显了识别这种非典型表现对于及时诊断和有效管理的重要性.
科学领域:
- 在瘤学瘤学.
- 神经学 神经学
- 放射学 放射学是一门学科.
背景情况:
- 大脑转移在晚期非小细胞肺癌 (NSCLC) 中很常见,特别是在形淋巴瘤激酶 (ALK) 阳性病例中.
- 转移通常在MRI上显示对比度增强,这是由于血脑屏障的破坏.
研究的目的:
- 报告ALK阳性NSCLC中罕见的非对比增强大脑转移病例.
- 强调识别非典型成像发现对于诊断和管理的重要性.
主要方法:
- 一个45岁的男性患有ALK阳性NSCLC的病例报告.
- 基于MRI和外科切除质的诊断.
- 治疗包括放射治疗,化疗 (cisplatin-pemetrexed) 和向治疗 (alectinib,lorlatinib).
主要成果:
- 患者呈现出非对比增强的大脑病变.
- 在治疗后的MRI上观察到所有病变的完全消失.
- 患者在神经上保持完整,并在系统上稳定了三年.
结论:
- 没有增强的大脑转移在ALK阳性NSCLC中很罕见.
- 识别这种非典型的表现对于及时诊断和管理至关重要.
- 多模式治疗方法带来了有利的结果.
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