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在T3 T4直肠癌中远程转移的危险因素T3 T4直肠癌

Cui Tang¹, Jinming Xu¹, Moubin Lin²

¹Department of Radiology, Yangpu Hospital, School of Medicine, Tongji University, Shanghai, China.

Clinical Medicine Insights. Oncology

|February 7, 2024

概括

在T3-T4直肠癌中,远程转移与MRI检测到的外壁静脉入侵 (mrEMVI),病态N阶段,瘤大小,淋巴结数和CEA水平有关. 识别这些危险因素有助于个性化治疗和预后.

科学领域:

在瘤学瘤学.
放射学放射学是一门学科.
病理学病理学病理学

背景情况:

远程转移是直肠癌患者死亡的主要原因.
T3-T4期直肠癌具有远程传播的显著风险.
识别转移的预测因素对于患者管理至关重要.

研究的目的:

综合分析T3-T4直肠癌中远程转移的风险因素.
评估磁共振成像 (MRI),病理特征和血清指标的预测值.
建立个性化治疗策略和预后评估的基础.

主要方法:

146例T3-T4直肠癌患者进行了彻底切除的回顾性分析.
数据收集包括手术前和手术后的随访,以检测转移.
单变量和多变量逻辑回归分析了成像,病理学,血清标志物和转移之间的关联.

主要成果:

在29.4%的患者中观察到远程转移.
确定了独立的风险因素:MRI外壁静脉侵入 (mrEMVI),病态N阶段,最大瘤直径,淋巴结转移的数量和手术前血清CEA.
预测模型显示出显著的准确性 (AUC = 0.817).

结论:

mrEMVI,病态N阶段,瘤直径,淋巴结转移和血清CEA是T3-T4直肠癌中远程转移的独立预测因素.
这些发现支持制定量身定制的治疗和后续计划.
准确的风险因素识别可以改善直肠癌患者的预后评估.

关键词:

在 CEA CEA CEA.这是直肠癌.远端转移的发生.外壁血管侵袭血管外壁侵袭有关风险因素的风险因素.

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