世界最新医学信息文摘(连续型电子期刊)
世界最新醫學信息文摘(連續型電子期刊)
세계최신의학신식문적(련속형전자기간)
World Latest Medicine Information
2015年
62期
4-5,6
,共3页
细胞角蛋白%非小细胞肺癌%淋巴结微转移%免疫组化%系统性纵隔淋巴结清扫术%淋巴结采样术
細胞角蛋白%非小細胞肺癌%淋巴結微轉移%免疫組化%繫統性縱隔淋巴結清掃術%淋巴結採樣術
세포각단백%비소세포폐암%림파결미전이%면역조화%계통성종격림파결청소술%림파결채양술
Cytokeratin%Non-small cell lung cancer%LymPh node micrometastasis%Immunohistochemistry%Systematic mediastinal lymPhadenectomy%LymPh node samPling
目的:通过对Ia期非小细胞肺癌(NSCLC)行系统性纵隔淋巴结清扫术(SML)及淋巴结采样术(LS)的患者术后淋巴结微转移的检测,对比研究两种术式对患者生存率的影响。方法以细胞角蛋白(CK19)作为肿瘤标记物,应用免疫组化法,检测行SML及LS术后常规病理诊断为阴性的86例Ia期NSCLC患者的638枚淋巴结中有否微转移病灶,并进行统计学分析。结果86例患者的淋巴结中有21例患者的39枚淋巴结中CK19出现阳性表达;存在微转移的患者的生存率为52.4%,而非转移患者的生存率为75.2%(P=0.037,P<0.05);行SML手术患者生存率为76.7%,而行LS术的为55.8%(P=0.041,P<0.05)。结论 CK免疫组化染色是检测及判定Ia期NSCLC淋巴结微转移的有效方法,SML较LS术后病人生存率提高,对于Ia期NSCLC病人推荐选用SML术式,术后进一步对采集的淋巴结行CK免疫组化检测,有助于更加准确分期,对预后治疗提供有力依据。
目的:通過對Ia期非小細胞肺癌(NSCLC)行繫統性縱隔淋巴結清掃術(SML)及淋巴結採樣術(LS)的患者術後淋巴結微轉移的檢測,對比研究兩種術式對患者生存率的影響。方法以細胞角蛋白(CK19)作為腫瘤標記物,應用免疫組化法,檢測行SML及LS術後常規病理診斷為陰性的86例Ia期NSCLC患者的638枚淋巴結中有否微轉移病竈,併進行統計學分析。結果86例患者的淋巴結中有21例患者的39枚淋巴結中CK19齣現暘性錶達;存在微轉移的患者的生存率為52.4%,而非轉移患者的生存率為75.2%(P=0.037,P<0.05);行SML手術患者生存率為76.7%,而行LS術的為55.8%(P=0.041,P<0.05)。結論 CK免疫組化染色是檢測及判定Ia期NSCLC淋巴結微轉移的有效方法,SML較LS術後病人生存率提高,對于Ia期NSCLC病人推薦選用SML術式,術後進一步對採集的淋巴結行CK免疫組化檢測,有助于更加準確分期,對預後治療提供有力依據。
목적:통과대Ia기비소세포폐암(NSCLC)행계통성종격림파결청소술(SML)급림파결채양술(LS)적환자술후림파결미전이적검측,대비연구량충술식대환자생존솔적영향。방법이세포각단백(CK19)작위종류표기물,응용면역조화법,검측행SML급LS술후상규병리진단위음성적86례Ia기NSCLC환자적638매림파결중유부미전이병조,병진행통계학분석。결과86례환자적림파결중유21례환자적39매림파결중CK19출현양성표체;존재미전이적환자적생존솔위52.4%,이비전이환자적생존솔위75.2%(P=0.037,P<0.05);행SML수술환자생존솔위76.7%,이행LS술적위55.8%(P=0.041,P<0.05)。결론 CK면역조화염색시검측급판정Ia기NSCLC림파결미전이적유효방법,SML교LS술후병인생존솔제고,대우Ia기NSCLC병인추천선용SML술식,술후진일보대채집적림파결행CK면역조화검측,유조우경가준학분기,대예후치료제공유력의거。
Objective through PostoPerative lymPh node micrometastases test at stage Ia to Patients with non-small cell lung cancer (NSCLC) after systemic mediastinal lymPhadenectomy (SML) and lymPh node samPling oPeration (SL), comPare imPact of them for Patient’s survival rate. Method with tumor marker of cytokeratin19 (CK19), aPPly immunohistochemical method to test micrometastatic lesion in 638 lymPh nodes of 86 cases with NSCLC at Ia stage, who were negative by routine Pathological diagnosis after SML and SL oPeration, and carry on statistical analysis. Result lymPh nodes out of 86 Patients, 39 nodes of 21 cases showed CK19 Positive exPression, Patient’s survival rate with micrometastases is 52.4%, and that of non-micrometastases is 75.2%(P=0.037,P<0.05);survival rate of Patients received SML oPeration is 76.7%, and LS oPeration is 55.8%(P=0.041, P<0.05). Conclusion CK immunohistochemical staining is an effective method to test and diagnose NSCLC lymPh node micrometastases at stage Ia, and Patient’s survival rate of SML is higher than LS. SML oPeration is recommended for NSCLC Patients at stage Ia. And CK immunohistochemical test for lymPh nodes collected after oPeration may contribute to more accurate staging, and Provide strong evidence for treatment Prognosis.