中国中西医结合外科杂志
中國中西醫結閤外科雜誌
중국중서의결합외과잡지
CHINESE JOURNAL OF SURGERY OF INTEGRATED TRADITIONAL AND WESTERN MEDICINE
2015年
1期
10-12
,共3页
隋铁泉%张志伟%杨涛%滕洪生%杨洋%张秀强
隋鐵泉%張誌偉%楊濤%滕洪生%楊洋%張秀彊
수철천%장지위%양도%등홍생%양양%장수강
非小细胞肺癌%细胞跨膜Notch配体4%蛋白表达
非小細胞肺癌%細胞跨膜Notch配體4%蛋白錶達
비소세포폐암%세포과막Notch배체4%단백표체
Non-small cell lung cancer%del-ta-like ligand 4%protein expression
目的:检测非小细胞肺癌中细胞跨膜Notch配体4(DLL4)的表达,探讨其与临床病理参数的关系、临床意义及两者的相关性。方法:采用免疫组化Envison法检测58例非小细胞性肺癌的组织标本及同时切取的58例癌旁正常组织中DLL4的表达情况。结果:DLL4在非小细胞肺癌组织中表达的阳性率为75.9%(鳞癌77.3%,腺癌75.0%),明显高于癌旁正常组织(阳性率为29.3%),两组间比较χ2=11.74(P<0.01);DLL4在非小细胞肺癌组织中的表达与肿瘤的大小、临床分期及淋巴结转移密切相关(P<0.05),其在非小细胞肺癌组织中的表达与患者的性别、年龄及肿瘤的组织类型无关(P>0.05)。结论:DLL4在非小细胞肺癌和正常肺组织中的表达差异有统计学意义,其可能参与了肿瘤新生血管发生,参与非小细胞肺癌的侵袭和转移,从而影响患者的预后。
目的:檢測非小細胞肺癌中細胞跨膜Notch配體4(DLL4)的錶達,探討其與臨床病理參數的關繫、臨床意義及兩者的相關性。方法:採用免疫組化Envison法檢測58例非小細胞性肺癌的組織標本及同時切取的58例癌徬正常組織中DLL4的錶達情況。結果:DLL4在非小細胞肺癌組織中錶達的暘性率為75.9%(鱗癌77.3%,腺癌75.0%),明顯高于癌徬正常組織(暘性率為29.3%),兩組間比較χ2=11.74(P<0.01);DLL4在非小細胞肺癌組織中的錶達與腫瘤的大小、臨床分期及淋巴結轉移密切相關(P<0.05),其在非小細胞肺癌組織中的錶達與患者的性彆、年齡及腫瘤的組織類型無關(P>0.05)。結論:DLL4在非小細胞肺癌和正常肺組織中的錶達差異有統計學意義,其可能參與瞭腫瘤新生血管髮生,參與非小細胞肺癌的侵襲和轉移,從而影響患者的預後。
목적:검측비소세포폐암중세포과막Notch배체4(DLL4)적표체,탐토기여림상병리삼수적관계、림상의의급량자적상관성。방법:채용면역조화Envison법검측58례비소세포성폐암적조직표본급동시절취적58례암방정상조직중DLL4적표체정황。결과:DLL4재비소세포폐암조직중표체적양성솔위75.9%(린암77.3%,선암75.0%),명현고우암방정상조직(양성솔위29.3%),량조간비교χ2=11.74(P<0.01);DLL4재비소세포폐암조직중적표체여종류적대소、림상분기급림파결전이밀절상관(P<0.05),기재비소세포폐암조직중적표체여환자적성별、년령급종류적조직류형무관(P>0.05)。결론:DLL4재비소세포폐암화정상폐조직중적표체차이유통계학의의,기가능삼여료종류신생혈관발생,삼여비소세포폐암적침습화전이,종이영향환자적예후。
Objective To study the expression of Delta-like ligand 4(DLL4) in non-small cell lung cancer and normal tissue and the relationship with patients’clinical characteristics. Methods Expression of DLL4 was detected in 58 cases of non-small cell lung cancer tissue and 58 cases of normal lung tissue by immunohis?tochemical Envision method. Results The masculine expression rate of DLL4 in non-small cell lung cancer tissue was 75.9%. The positive expression rate of DLL4 in Non-small cell lung cancer tissue was higher than that in normal lung tissue. The expression of DLL4 in Non-small cell lung cancer tissue was associated with the diameter,clinical staging and lymph node metastasis closely(P<0.05), but not with gender,age and pathological pattern(P>0.05). Conclusion The expression of DLL4 in Non-small cell lung cancer tissue and in normal tissue was different. The expression of DLL4 involved in invasion and metastasis of non-small cell lung cancer will have an influence to the prognosis of patients.