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表浅型食管癌淋巴结转移的CT诊断及相关因素分析 被引量:1

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摘要 目的探讨薄层增强计算机断层扫描(CT)对表浅型食管癌(SEC)淋巴结转移的诊断价值,并分析影响淋巴结转移的相关因素。方法回顾性325例SEC患者术前的薄层增强CT影像资料,记录相应淋巴结的最大短径,应用ROC曲线分析薄层增强CT下淋巴结最大短径在SEC淋巴结转移中的诊断价值。分析SEC淋巴结转移与性别、年龄、肿瘤位置、病变长度、浸润深度、分化程度以及病理类型的相关性。结果 ROC曲线分析结果显示,薄层增强CT下淋巴结最大短径为5.79 mm时,曲线下面积为0.826,敏感性为75.8%,特异性为77.3%,为最佳诊断点。SEC淋巴结转移与患者年龄、病变长度、分化程度、浸润深度及病理类型有相关性(P<0.05)。结论薄层增强CT下SEC淋巴结最大短径≥5.79 mm时考虑淋巴结转移。年龄、病变长度、分化程度、浸润深度及病理类型是SEC淋巴结转移的高危因素。
出处 《河南医学研究》 CAS 2018年第6期994-996,共3页 Henan Medical Research
基金 河南省高校科技创新团队支持计划资助项目(13IRTSTHN011)
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