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吲哚菁绿荧光法在乳腺癌前哨淋巴结活检中的临床效果研究

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  【摘要】 目的 观察和分析吲哚菁绿(ICG)荧光法在乳腺癌前哨淋巴结活检中的临床效果。方法 60例疑似乳腺癌患者作为研究对象, 分别行美蓝染色法和吲哚菁绿荧光法检测。对比分析两种检测方法的检测结果, 并以病理检查结果为金标准比较两种检测方法的假阴性率、准确率;平均检测用时和前哨淋巴结转移数量。结果 病理检查结果显示阳性40例、阴性20例。吲哚菁绿荧光法的准确率95.00%(57/60)高于美蓝染色法的75.0%(45/60), 假阴性率5.00%(2/40)低于美蓝染色法的20.00%(8/40), 差异均有统计学意义(P<0.05)。吲哚菁绿荧光法的平均检测用时(11.25±1.12)min短于美蓝染色法的(17.26±1.53)min, 前哨淋巴结转移数量(3.21±0.76)枚多于美蓝染色法的(1.79±0.52)枚, 差异均有统计学意义(P<0.05)。结论 吲哚菁绿荧光法应用于乳腺癌前哨淋巴结活检中, 能降低假阴性率, 提高诊断准确性, 值得临床推广应用。
  【关键词】 吲哚菁绿荧光法;乳腺癌;前哨淋巴结活检
  【Abstract】 Objective   To observe and analyze the clinical effect of indocyanine green (ICG) fluorescence in sentinel lymph node biopsy of breast cancer. Methods   A total of 60 suspected breast cancer patients as study subjects all detected by methylene blue staining and indocyanine green fluorescence. The detection results of the two methods were compared. With pathological examination results as gold standard, the false negative rate, the accuracy rate, the success rate, the average detection time and the number of sentinel lymph node metastases of the two methods were compared. Results   Pathological examination showed that 40 cases were positive and 20 cases were negative. The accuracy rate and detection success rate of indocyanine green fluorescence were 95.00%(57/60) and 98.33%(59/60) respectively, which were higher than 75.0%(45/60) and 88.33%(53/60) of methylene blue staining, and false negative rate 5.00%(2/40) was lower than 20.00%(8/40) of methylene blue staining. Their difference was statistically significant (P<0.05). The average detection time (11.25±1.12) min of indocyanine green fluorescence was shorter than (17.26±1.53) min of methylene blue staining, and number of sentinel lymph node metastases (3.21±0.76) pieces was more than (1.79±0.52) pieces of methylene blue staining. Their difference was statistically significant (P<0.05). Conclusion   The application of indocyanine green fluorescence in sentinel lymph node biopsy of breast cancer can reduce the false negative rate and improve the accuracy of diagnosis, which is worthy of clinical promotion and application.
  【Key words】 Indocyanine green fluorescence; Breast cancer; Sentinel lymph node biopsy
  早期乳腺癌、黑色素瘤的診断、分期与治疗方式均依据淋巴结是否转移而判断[1]。一旦发现淋巴结遭到感染, 医生通常会进行保守性的腋下淋巴结廓清手术, 将已感染的淋巴结附近的淋巴结一并摘除[2, 3]。该治疗法会产生许多副作用, 如手臂容易肿胀、免疫力下降等。前哨淋巴结活检术
  (SLNB)在临床上主要应用于检测早期乳腺癌腋窝淋巴结转移状态[4, 5]。本研究选取本院 2018年8月~ 2019年8月收治的60例疑似乳腺癌患者作为研究对象, 分别行美蓝染色法和吲哚菁绿荧光法检测, 并以病理检查结果为金标准比较检测效果, 现将研究结果报告如下。   [3] 魏娜, 戴民, 杜葵英, 等. 纳米碳混悬液在乳腺癌新辅助化疗后前哨淋巴结活检中的临床应用. 临床肿瘤学杂志, 2019, 24(4):
  354-358.
  [4] 毕钊, 刘静静, 陈鹏, 等. 乳腺癌新辅助化疗后内乳区前哨淋巴结活检研究. 中国癌症杂志, 2019, 29(2):131-135.
  [5] 郭丽, 任利东, 王水, 等. 兔乳腺癌前哨淋巴结活检中荧光素钠和纳米碳对比研究. 中华肿瘤防治杂志, 2018, 25(24):1688-1692.
  [6] 李立新, 符国宏. 保乳术联合前哨淋巴结活检在老年乳腺癌患者术后的效果. 基因组学与应用生物学, 2018, 37(11):4931-4936.
  [7] Cao XS, Li HJ, Cong BB, et al. Axillary and internal mammary sentinel lymph node biopsy in breast cancer after neoadjuvant chemotherapy. Oncotarget, 2016, 7(45):74074-74081.
  [8] 向东. 前哨淋巴结阳性老年乳腺癌患者腋窝转移的危险因素. 中国老年学杂志, 2018, 38(17):411-413.
  [9] 郭宝良, 李挺, 刘荫华, 等. 早期乳腺癌染料法前哨淋巴结活检专家共识及技术操作指南(2018版). 中国实用外科杂志, 2018, 38(8):855-858.
  [10] 吴晓琴, 刘晓岭, 于志强, 等. 术前超声造影联合FNAC定位与定性检查在乳腺癌前哨淋巴结活检中的意义. 中国老年学杂志, 2018, 38(12):283-286.
  [11] 丛斌斌, 曹晓珊, 于金明, 等. 早期乳腺癌前哨淋巴结活检的前沿进展. 中国癌症杂志, 2018, 28(3):236-240.
  [12] 周丹, 张昆, 陈佩贤, 等. 吲哚菁绿荧光导航技术联合纳米炭在早期乳腺癌前哨淋巴結活检中的应用价值. 天津医药, 2018, 46(1):51-52.
  [13] Bazire L, Alran S, EI Bamrani S, et al. Radiation therapy after sentinel lymph node biopsy for early stage breast cancer using a magnetic tracer: Results of a single institutional prospective study of tolerance. Cancer Radiother, 2019, 23(1):23-27.
  [14] 叶欣, 崔嵘嵘, 周晓云, 等. 吲哚菁绿在乳腺癌前哨淋巴结活检中的应用及其量效分析. 上海交通大学学报(医学版), 2017, 37(12):164-165.
  [15] 吴迪, 范志民. 乳腺癌前哨淋巴结活检的若干问题和处理方案. 中国实用外科杂志, 2018, 38(11):124-126.
  [收稿日期:2019-10-22]
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