螺旋C T扫描联合HMGN5免疫组织化学染色检测预测膀胱癌患者盆腔淋巴结转移风险的价值  

The Predictive Value of Combination of Computed Tomography and Immunohistochemical Staining of Bladder Cancer Tissue with HMGN5 Protein to Risk of Pelvic Lymphonodus Metastases

作　　者：李丹[1] 姚鲲[2] 刘芳[1] 孔凡磊[1] 戴英波[2] 刘建滨[1] LI Dan;YAO Kun;LIU Fang(Department of Radiology,Hunan Provincial People's Hosiptal,Changsha 410002,Hunan Province,China)

机构地区：[1]湖南省人民医院放射科,湖南长沙410002 [2]中南大学湘雅三医院泌尿外科,湖南长沙410013

出　　处：《中国CT和MRI杂志》2019年第6期122-125,共4页Chinese Journal of CT and MRI

基　　金：湖南省卫生计生委科研计划课题项目,编号B2016014

摘　　要：目的了解螺旋CT扫描联合癌组织HMGN5免疫组织化学染色检测预测膀胱癌患者盆腔淋巴结转移风险的价值。方法回顾性的研究了2015年1月至2017年12月期间行根治性膀胱全切、盆腔淋巴结清扫的患者47例,采集CT扫描结果、术后盆腔淋巴结病理结果,并对石蜡包埋的癌组织进行HMG5免疫组织化学染色。统计CT扫描结果、免疫组织化学染色结果与淋巴结转移的关系。结果术前CT扫描淋巴结阳性的8例患者中,有6例病理证实存在淋巴结转移;CT扫描淋巴结阴性的39例患者中,有7例病理证实存在淋巴结转移。免疫组织化学染色阳性的15例患者中,有12例病理证实存在淋巴结转移;染色阴性的32例患者中,有1例存在淋巴结转移。CT扫描淋巴结和免疫组织化学染色均为阳性的6例患者,有5例术后病理证实存在淋巴结转移。CT扫描淋巴结和免疫组织化学染色均为阴性的30例患者,术后病理无一例提示淋巴结转移。螺旋CT扫描联合癌组织HMGN5免疫组织化学染色检测预测盆腔淋巴结转移的假阴性率明显低于单用螺旋CT扫描。结论螺旋CT扫描联合癌组织HMGN5免疫组织化学染色检查可准确预测盆腔淋巴结转移。建议患者术前使用螺旋CT扫描联合HMGN5免疫组织化学染色检测,以指导术中盆腔淋巴结清扫范围。Objective To evaluate the predictive value of combination of computed tomography (CT) and immunohistochemical staining of bladder cancer tissue with HMGN5 protein to the risk of pelvic lymphonodus metastases.Methods 47 cases of bladder cancer who underwent radical cystectomy and pelvic lymph node dissection (PLND) between Jan 2015 to Dec 2017 were investigated,and the data of their CT of urinary system and pelvic cavity,pathology of pelvic lymph nodes and results of immunohistochemical staining of bladder cancer tissue with HMGN5 protein were collected and analyzed.Results The results of CT scanning of pelvic lymph nodes of 8 cases were positive,and 6 of them with pelvic lymphonodus metastases determined in pathology.The results of CT scanning of pelvic lymph nodes of 39 cases were negative, and 7 of them with pelvic lymphonodus metastases determined in pathology.The results of immunohistochemical staining of 15 cases were positive,and 12 of them with pelvic lymphonodus metastases determined in pathology.The results of immunohistochemical staining of 32 cases were negative,and 1 of them with pelvic lymphonodus metastases determined in pathology.Both of results of CT and immunohistochemical staining of 6 cases were postive,and 5 of them with pelvic lymphonodus metastases determined in pathology.Both of results of CT and immunohistochemical staining of 30 cases were negative,and none of them with pelvic lymphonodus metastasis determined in pathology. Conclusion Combination of computed tomography (CT) and immunohistochemical staining of bladder cancer tissue with HMGN5 protein may predict the risk of pelvic lymphonodus metastases.The two examinations should be suggested before radical surgeries,because the decisions of ranges of PLND may depend on the results.

关 键 词：电子计算机断层扫描 膀胱癌 盆腔淋巴结 转移 

分 类 号：R737.14[医药卫生—肿瘤] R445.3[医药卫生—临床医学]