在实时对比增强超声波上对甲状腺淋巴排水的表征:实体映射研究
Wu Qian1, Wei Ying1, Zhao Zhenlong1
1Department of Interventional Medicine, China-Japan Friendship Hospital, No. 2 Yinghua Dongjie, Chaoyang District, Beijing 100029, China.
概括
淋巴细胞对比增强超声波 (LCEUS) 显示乳头甲状腺癌 (PTC) 淋巴排水,显示频繁的对侧扩散和右侧占主导地位,挑战目前的理解.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 人体解剖学 解剖学 解剖学
背景情况:
- 甲状腺淋巴排水对于乳头甲状腺癌 (PTC) 预后至关重要,但人们对其了解甚少.
- 传统的成像缺乏这些通路的动态可视化.
- 淋巴对比增强超声波 (LCEUS) 提供了一种新的方法来研究甲状腺淋巴模式.
研究的目的:
- 在体内系统地描述PTC患者的甲状腺淋巴排水模式.
- 利用LCEUS进行淋巴血管 (LVs) 和淋巴结 (LNs) 的动态可视化和定量分析.
主要方法:
- 对30名PTC患者进行前性研究.
- 瘤注射的微气泡对比剂用于LCEUS.
- 动态观测和量化分析LV的起源,路径和排水LNs.
主要成果:
- 在所有患者中,完整的双侧叶片增强.
- 在76.7%的病例中观察到逆侧淋巴沟通.
- 最常见的是"带前"通道,主要排水到III级和IV级LNs.
- 在总排水线路中,右侧显著占主导地位 (中位数为8.0比4.0).
- 没有观察到排水到V级LNs.
结论:
- LCEUS提供了甲状腺淋巴排水的第一个实时地图.
- 结果显示高的对侧沟通和右侧的解剖学优势.
- 结果挑战了传统的淋巴细分概念,并建立了新的研究方法.
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