浙江临床医学
浙江臨床醫學
절강림상의학
ZHEJIANG CLINICAL MEDICAL JOURNAL
2014年
8期
1201-1203
,共3页
董良%李海金%赵建刚%李英%尚官敏%王伟英
董良%李海金%趙建剛%李英%尚官敏%王偉英
동량%리해금%조건강%리영%상관민%왕위영
乳腺癌%分子分型%免疫组化%人表皮生长因子-2%区域淋巴结
乳腺癌%分子分型%免疫組化%人錶皮生長因子-2%區域淋巴結
유선암%분자분형%면역조화%인표피생장인자-2%구역림파결
Breast cancer%Molecular subtype%Immunohistochemistry%HER-2%Regional lymph node
目的:探讨乳腺癌分子分型与区域淋巴结转移之间的关系。方法采用回顾性方法,对经手术的312例乳腺癌患者临床、病理资料进行分析。结果312例乳腺癌患者中淋巴结阳性155例。312例患者乳腺癌分子分型:Luminal A型53例, Luminal B型91例,Luminal HER-2阳性型78例,HER-2阳性型55例,Basal-like型35例。单因素分析:年龄<50岁与≥50岁, P=0.016;组织学III级与I-II级,P=0.023;原发肿瘤直径2~5cm与≤2cm ,P=0.001;HER-2阳性与阴性,P=0.009;Ki-67≥14%与<14%,P=0.002;分子分型与区域淋巴结转移相关。由于分子分型与肿瘤大小显著相关(χ2检验,P<0.01),因此,多因素Logistic逐步回归分析,分子分型不是区域淋巴结转移的独立预测因子。结论乳腺癌分子分型对区域淋巴结转移的发生呈显著相关性,分子分型对乳腺癌的治疗决策具有重要意义。
目的:探討乳腺癌分子分型與區域淋巴結轉移之間的關繫。方法採用迴顧性方法,對經手術的312例乳腺癌患者臨床、病理資料進行分析。結果312例乳腺癌患者中淋巴結暘性155例。312例患者乳腺癌分子分型:Luminal A型53例, Luminal B型91例,Luminal HER-2暘性型78例,HER-2暘性型55例,Basal-like型35例。單因素分析:年齡<50歲與≥50歲, P=0.016;組織學III級與I-II級,P=0.023;原髮腫瘤直徑2~5cm與≤2cm ,P=0.001;HER-2暘性與陰性,P=0.009;Ki-67≥14%與<14%,P=0.002;分子分型與區域淋巴結轉移相關。由于分子分型與腫瘤大小顯著相關(χ2檢驗,P<0.01),因此,多因素Logistic逐步迴歸分析,分子分型不是區域淋巴結轉移的獨立預測因子。結論乳腺癌分子分型對區域淋巴結轉移的髮生呈顯著相關性,分子分型對乳腺癌的治療決策具有重要意義。
목적:탐토유선암분자분형여구역림파결전이지간적관계。방법채용회고성방법,대경수술적312례유선암환자림상、병리자료진행분석。결과312례유선암환자중림파결양성155례。312례환자유선암분자분형:Luminal A형53례, Luminal B형91례,Luminal HER-2양성형78례,HER-2양성형55례,Basal-like형35례。단인소분석:년령<50세여≥50세, P=0.016;조직학III급여I-II급,P=0.023;원발종류직경2~5cm여≤2cm ,P=0.001;HER-2양성여음성,P=0.009;Ki-67≥14%여<14%,P=0.002;분자분형여구역림파결전이상관。유우분자분형여종류대소현저상관(χ2검험,P<0.01),인차,다인소Logistic축보회귀분석,분자분형불시구역림파결전이적독립예측인자。결론유선암분자분형대구역림파결전이적발생정현저상관성,분자분형대유선암적치료결책구유중요의의。
Objects To analyze the relationship between breast molecular subtype and regional lymph node metastases. Methods Patients with breast cancer diagnosed in our hospital from 2004.01 to 2013.05 were studied retrospectively. The clinicopathologic factors , regional lymph node status were collected, and then the relationship between molecular subtype of breast cancer and these features were analyzed.Results A total of 312 patients with breast cancer were enrolled. The number of regional lymph node metastases was 155. All patients were classified by subtype: 53(16.99%) Luminal A、91(29.17%) Luminal B、78(25.00%) Luminal HER-2 enhanced、55(17.63%) HER-2 enhanced、35(11.21%) Basal-like. On univariate analysis, age<50(P=0.016), higher tumor grade(P=0.023), tumor size 2-5cm(P=0.001), HER-2 status(P=0.009), and molecular subtype(P<0.05) were significant for regional lymph node positivity. Molecular subtype correlated strongly with tumor size (χ2;P<0.001 ); therefore, multivariable logistic regression did not identify molecular subtype as an independent variable factor to predict regional lymph node positivity.Conclusions Regional lymph node metastases was significant different among five molecular subtypes; and the relationship between breast molecular subtype and regional lymph node metastases may help with treatment decisions of breast cancer.