邹燕鹏 郝素贞 刘丽红 孙宇 钱朋飞



【摘要】 目的:探讨亚甲蓝作为示踪剂在乳腺癌前哨淋巴结(sentinel lymph node,SLN)活检中的应用价值,并评价前哨淋巴结预测腋窝淋巴结转移的准确性。方法:收集2012年6月-2015年6月本院收治的100例临床分期为Ⅰ、Ⅱ期的乳腺癌患者,前哨淋巴结活检后均行腋窝淋巴结清扫。结果:91例患者中成功地检测出188枚SLN,平均每例(2.00±0.09)枚。乳腺癌前哨淋巴结活检术(sentinel lymph node biopsy,SLNB)的灵敏度91.0%(91/100),准确率96.7%(88/91),假阴性率7.3%(3/41),灵敏度为92.7%(38/41)。结论:亚甲蓝作为乳腺癌前哨淋巴结活检的示踪剂安全、可靠,能准确找到前哨淋巴结,并能较好的预测腋窝淋巴結转移情况。
【关键词】 前哨淋巴结; 乳腺癌; 亚甲蓝
Application of Methylene Blue in Breast Cancer Sentinel Lymph Node Biopsy/ZOU Yan-peng,HAO Su-zhen,LIU Li-hong,et al.//Medical Innovation of China,2017,14(26):004-007
【Abstract】 Objective:To study the value of Methylene blue as a tracer in breast cancer sentinel lymph node(sentinel lymph node,SLN) biopsy,and evaluating the accuracy of the sentinel lymph node predicting axillary lymph node metastasis.Method:From June 2012 to June 2015,100 patients with stage Ⅰ,Ⅱ breast cancer were selected,all the patients were given axillary lymph node dissection after sentinel lymph node biopsy.Result:91 patients were detected SLNS successfully,the total number of SLNS was 188,the average was (2.00±0.09)case.SLNS biopsy sensitivity rate was 91.0%(91/100),the accurate rate was 96.7%(88/91),the false negative rate was 7.3%(3/41),the sensitivity was 92.7%(38/41).Conclusion:Methylene blue as an tracer for breast cancer sentinel lymph node biopsy is safe and reliable,can find the sentinel lymph node accurately,and predict axillary lymph node metastasis well.
【Key words】 Sentinel lymph node; Breast cancer; Methylene blue
First-authors address:The Third Peoples Hospital of Huizhou City,Huizhou 516001,China
doi:10.3969/j.issn.1674-4985.2017.26.002
Fisher提出“乳腺癌从一开始就是一种全身性疾病,原发灶及区域淋巴结的处理方式不会影响患者的生存率”的假说,得到了诸多临床试验的证实,也成为微创手术的理论根据。乳腺癌前哨淋巴结即引流乳腺原发性肿瘤的第一站淋巴结,乳腺癌前哨淋巴结接受乳腺原发性肿瘤淋巴液的引流量最大,最容易和最可能含有转移的肿瘤细胞,可以反映整个腋窝淋巴结的转移状态[1]。乳腺癌前哨淋巴结活检术是乳腺癌外科治疗中的一次革命,早期乳腺癌的检出越来越多,SLNB技术现正成为国内外肿瘤临床研究的热点。本临床研究将对单用亚甲蓝在乳腺癌前哨淋巴结检测中的应用价值进行评价。
1 资料与方法
1.1 一般资料 收集2012年6月-2015年6月在惠州市第三人民医院乳腺中心接受手术的乳腺癌患者100例,均为女性,年龄25~72岁,平均(45.0±0.6)岁。……