期刊论文

中文

中南医学科学杂志

2095-1116

2024

52

01

68-70

10.15972/j.cnki.43-1509/r.2024.01.015

2021JJ70118:湖南省自然科学基金项目 202104010694:湖南省卫健委科研课题

本校为第一机构

目的 探讨能量CT标准化碘浓度(NIC)对直肠癌淋巴结转移的预测价值.方法 前瞻性分析42例直肠癌患者的临床资料,根据术后区域最大淋巴结病理结果分为淋巴结转移阳性组与阴性组,利用后处理站测量最大淋巴结短径和NIC.比较两组淋巴结短径、NIC值.采用单因素和多因素Logistic回归分析预测淋巴结转移的影响因素.ROC分析淋巴结短径和NIC对直肠癌淋巴结转移的预测价值.结果 两组淋巴结T分期、动脉期NIC、短径比较,差异均有显著性(P＜0.05).淋巴结动脉期NIC、短径为直肠癌淋巴结转移的影响因素.ROC结果显示,动脉期NIC诊断效能与淋巴结短径相似,而联合诊断效能显著大于单独指标诊断效能.结论 能量CT NIC对...

Aim To explore the predictive value of energy CT normalized iodine concentration(NIC)for lymph node metas-tasis in rectal cancer.Methods The clinical data of 42 rectal cancer patients were prospectively analyzed and divided into lymph node metastasis-positive and negative groups according to the pathological results of the largest lymph node in the postoperative region,and the short diameter of the largest lymph node and the NIC were measured by using a post-processing station.The lymph node short diameters and NIC values were compared between ...