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评估在黑色素瘤的哨兵淋巴结活检期间淋巴结采样的变化.

Crystal D Taylor1,2,3,4, Vanessa S Niba1,2,3,4, Alison S Baskin5

  • 1Department of Surgery, Michigan Medicine, Ann Arbor, MI, USA.

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概括

针对黑色素瘤的哨兵淋巴结活检 (SLNB) 显示,各设施的结节产量和阳性度的差异很小. 这表明目前的做法是标准化的,未来的改进可能会集中在其他外科手术技术上.

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科学领域:

  • 在瘤学瘤学.
  • 手术瘤学手术瘤学
  • 癌症的分期 癌症的分期

背景情况:

  • 癌症委员会 (CoC) 对黑色素瘤的操作标准缺乏SLNB数据,与乳腺癌标准不同.
  • 哨兵淋巴结活检 (SLNB) 对于黑色素瘤结节阶段确定至关重要.
  • 这项研究评估了结节产量和黑色素瘤SLNB的阳性度的设施级变化.

研究的目的:

  • 为了描述黑色素瘤SLNB节点产量的设施级变化.
  • 为了确定黑色素瘤SLNB结节阳性的变化.
  • 为了确定在黑色素瘤SLNB.标准化的机会.

主要方法:

  • 分析国家癌症数据库 (2018-2022年) 对经过SLNB的干部和上肢黑色素瘤患者 (T1b-T4) 的分析.
  • 计算了节点收益率和阳性度的可靠性调整估计.
  • 用随机拦截用于医院级分析的Poisson和后勤回归.

主要成果:

  • 分析了来自1167个医疗机构的48,653名黑色素瘤患者.
  • 中位节点收益率为2.4 (IQR 2.2-2.7),设施范围为1.4-7.0.
  • 中位数节点阳性为18.0% (IQR为17.1-19.5%),设施范围为11.6-40.5%.

结论:

  • 黑色素瘤SLNB节点产量的设施水平变化是最小的,与节点阳性有很弱的相关性.
  • 黑色素瘤SLNB似乎在整个COC医院中得到了很好的标准化,没有特定的操作标准.
  • 未来的质量改进工作可能会针对淋巴切除术或新的剖析方法.