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在儿科患者中使用点剪波弹性学进行宫淋巴结的表征:初步经验.

Teresa Cañas1, Olga Suárez2, Isabel Rozas2

  • 1Radiology Department, Hospital Infantil Universitario Niño Jesús, Avenida de Menéndez Pelayo 65, 28009, Madrid, Spain. tcanasmacia@yahoo.es.

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概括

点剪波弹性图 (pSWE) 有效地测量了宫淋巴结的硬度. 这种非侵入性超声波技术在儿童患者的恶性淋巴结与良性淋巴结或反应性淋巴结的区分方面显示出有前途.

关键词:
弹性图形学 弹性图形学 弹性图形学淋巴结的淋巴结是指淋巴结的儿科 儿科 儿科剪切波是一种剪切波.超声波学 超声波学 超声波学

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科学领域:

  • 医疗成像医学成像
  • 诊断性的超声波检查
  • 生物物理学的生物物理.

背景情况:

  • 电磁共振,或弹性共振,是一种非侵入性的超声波技术,通过剪切波速度测量组织刚性.
  • 恶性病变通常比健康组织更硬,因为细胞密度增加,使弹性图形成为一种有价值的诊断工具.

研究的目的:

  • 评估弹性显微镜在区分良性和恶性宫淋巴结的有效性.

主要方法:

  • 对超过2.5年的儿科患者进行前性研究,这些患者接受了宫淋巴结的B模式,彩色多普勒和点剪波弹性成形 (pSWE).
  • 患者被分为控制,反应性淋巴结和恶性淋巴结组.
  • 组织学检查证实了恶性病变,并且在各组中比较了平均剪切波速度.

主要成果:

  • 在对照和恶性淋巴结之间观察到弹性体检测量的显著差异 (P<0.0001).
  • 在反应性淋巴结和恶性淋巴结之间也发现了显著的差异 (P<0.0001).
  • 恶性淋巴结与对照和反应性淋巴结相比,呈现出更高的平均剪切波速度值.

结论:

  • 点剪波弹性图 (pSWE) 是评估宫淋巴结硬度的一个有价值的工具.
  • pSWE在区分良性/反应性和恶性宫淋巴结方面表现出显著的潜力.