乳腺癌腋窝淋巴结的术前评估  

Preoperative evaluation of axillary lymph node in breast cancer

作　　者：贾实[1] 薛今琦[1] 张文海[1] 李建一[1] 张扬[1] 

机构地区：[1]中国医科大学附属盛京医院乳腺外科,110003

出　　处：《中华内分泌外科杂志》2015年第2期93-96,共4页Chinese Journal of Endocrine Surgery

基　　金：沈阳市科学计划项目（1091142-02）

摘　　要：目的：探讨超声、增强CT结合临床体格检查的综合评估方法对乳腺癌腋窝淋巴结转移情况的诊断价值。方法选择中国医科大学附属盛京医院乳腺外科2012至2013年316例女性乳腺癌患者。采用临床触诊、乳腺彩超及乳腺增强CT等方法，对腋窝淋巴结的情况分为阴性组、倾向阴性组，可疑阳性组及阳性组进行分析。 ROC曲线法评价诊断效能，并分析敏感度、特异度、准确率等指标。结果本评估方法ROC曲线阴影下面积为0.859。其中在对淋巴结阴性组和阳性组的评估中腋窝淋巴结诊断的准确度、敏感度、特异度、阳性预测值及阴性预测值为91.3％、93.8％、92.5％、94.0％及90.9％。结论本评估方法的诊断效能可较为准确的评估腋窝淋巴结状况并对临床手术方式的选择有一定的指导意义。Objective To evaluate diagnostic value of the combined examination of ultrasound , contrast-enhanced CT and physical examination in axillary lymph node status in breast cancer .Methods 316 cases of breast cancer were studied from Jan .2012 to Dec.2013.The axillary lymph nodes were divided into negative group, suspicious negative group , suspicious positive group and positive group by physical examination , axillary ultrasound , and contrast-enhanced breast CT imaging .ROC curve was used to evaluate diagnostic value and the sensitivity,specificity,and accuracy were analyzed .Results The evaluation model presented the AUC of 0.859. The accuracy, sensitivity, specificity, positive and negative predictive value was 91.3%, 93.8%, 92.5%, 94.0%and 90.9%in negative group and positive group .Conclusion This evaluation method can accurately predict the axillary lymph node status and may be instructive to clinical operation mode selection .

关 键 词：乳腺癌 腋窝淋巴结 增强CT 超声 

分 类 号：R737.9[医药卫生—肿瘤]