中华医学杂志
中華醫學雜誌
중화의학잡지
National Medical Journal of China
2008年
48期
3397-3400
,共4页
刘仁斌%周兴华%王佳妮%梁惠珍%李晓曦%吴壮宏%叶洁莲%王深明
劉仁斌%週興華%王佳妮%樑惠珍%李曉晞%吳壯宏%葉潔蓮%王深明
류인빈%주흥화%왕가니%량혜진%리효희%오장굉%협길련%왕심명
乳腺肿瘤%受体,雌激素%受体,孕激素%人类表皮生长因子受体%免疫组织化学
乳腺腫瘤%受體,雌激素%受體,孕激素%人類錶皮生長因子受體%免疫組織化學
유선종류%수체,자격소%수체,잉격소%인류표피생장인자수체%면역조직화학
Breast cancer%Estrogen receptor%Progesterone receptor%Human epidermalgrowth factor receptor%Immunohistochemistry
目的 探讨雌激素受体(ER)、孕激素受体(PR)及人类表皮生长因子受体2(HER2)在乳腺癌中的表达及其与年龄、肿瘤大小、临床分期和腋窝淋巴结转移等的相关性.方法 对中山大学附属第一医院在2001年1月-2007年12月新收治的910例可手术乳腺癌的ER、PR、HER2及各种临床指标进行回顾性分析.结果 在910例的乳腺癌中,浸润性导管癌占89.4%,浸润性小叶癌占1.7%,导管原位癌占5%,其他类型占4.9%;肿瘤卣径<2 cm占29.9%,在2~5 cm之间的占45.6%,5 cm的占24.5%;无淋巴结转移的占54.2%,3个及3个以下淋巴结转移的占25.5%,4个及4个以上淋巴结转移的占20.3%.ER表达阴件的占33.0%,PR表达阴性的为27.4%.HER2表达为+++的占20.1%.随着患者年龄的增长,其就诊时淋巴结癌转移率减小(P<0.001),其他指标与年龄无明显相关性;肿瘤大小与淋巴结痛转移率呈正相关(P<0.001),与ER及PR的表达呈负相关(P<0.001),与HER2表达呈正相关(P=0.02);ER与PR表达呈正相关(P<0.001);ER及PR与HER-2呈明显负相关(P<0.001).在不同淋巴结转移状态的乳癌中,ER、PR及HER2的表达差异无统计学意义.结论 ER、PR可作为乳腺浸润性导管癌预后良好的重要指标与HER2的表达呈负相关,HER-2的表达与年龄及淋巴结转移状态无明显的相关关系,临床上能更早期发现ER及PR阳性或HER2阴性的肿瘤.
目的 探討雌激素受體(ER)、孕激素受體(PR)及人類錶皮生長因子受體2(HER2)在乳腺癌中的錶達及其與年齡、腫瘤大小、臨床分期和腋窩淋巴結轉移等的相關性.方法 對中山大學附屬第一醫院在2001年1月-2007年12月新收治的910例可手術乳腺癌的ER、PR、HER2及各種臨床指標進行迴顧性分析.結果 在910例的乳腺癌中,浸潤性導管癌佔89.4%,浸潤性小葉癌佔1.7%,導管原位癌佔5%,其他類型佔4.9%;腫瘤卣徑<2 cm佔29.9%,在2~5 cm之間的佔45.6%,5 cm的佔24.5%;無淋巴結轉移的佔54.2%,3箇及3箇以下淋巴結轉移的佔25.5%,4箇及4箇以上淋巴結轉移的佔20.3%.ER錶達陰件的佔33.0%,PR錶達陰性的為27.4%.HER2錶達為+++的佔20.1%.隨著患者年齡的增長,其就診時淋巴結癌轉移率減小(P<0.001),其他指標與年齡無明顯相關性;腫瘤大小與淋巴結痛轉移率呈正相關(P<0.001),與ER及PR的錶達呈負相關(P<0.001),與HER2錶達呈正相關(P=0.02);ER與PR錶達呈正相關(P<0.001);ER及PR與HER-2呈明顯負相關(P<0.001).在不同淋巴結轉移狀態的乳癌中,ER、PR及HER2的錶達差異無統計學意義.結論 ER、PR可作為乳腺浸潤性導管癌預後良好的重要指標與HER2的錶達呈負相關,HER-2的錶達與年齡及淋巴結轉移狀態無明顯的相關關繫,臨床上能更早期髮現ER及PR暘性或HER2陰性的腫瘤.
목적 탐토자격소수체(ER)、잉격소수체(PR)급인류표피생장인자수체2(HER2)재유선암중적표체급기여년령、종류대소、림상분기화액와림파결전이등적상관성.방법 대중산대학부속제일의원재2001년1월-2007년12월신수치적910례가수술유선암적ER、PR、HER2급각충림상지표진행회고성분석.결과 재910례적유선암중,침윤성도관암점89.4%,침윤성소협암점1.7%,도관원위암점5%,기타류형점4.9%;종류유경<2 cm점29.9%,재2~5 cm지간적점45.6%,5 cm적점24.5%;무림파결전이적점54.2%,3개급3개이하림파결전이적점25.5%,4개급4개이상림파결전이적점20.3%.ER표체음건적점33.0%,PR표체음성적위27.4%.HER2표체위+++적점20.1%.수착환자년령적증장,기취진시림파결암전이솔감소(P<0.001),기타지표여년령무명현상관성;종류대소여림파결통전이솔정정상관(P<0.001),여ER급PR적표체정부상관(P<0.001),여HER2표체정정상관(P=0.02);ER여PR표체정정상관(P<0.001);ER급PR여HER-2정명현부상관(P<0.001).재불동림파결전이상태적유암중,ER、PR급HER2적표체차이무통계학의의.결론 ER、PR가작위유선침윤성도관암예후량호적중요지표여HER2적표체정부상관,HER-2적표체여년령급림파결전이상태무명현적상관관계,림상상능경조기발현ER급PR양성혹HER2음성적종류.
Objective To investigate the expression of estrogen receptor (ER), progesterone receptor (PR), and human epithelial growth factor receptor 2 (HER2) in breast cancer, and to explore their correlation with the age of patient, and size, clinic stage, and lymph node metastasis of the tumor.Methods The data of 910 breast cancer, 89.4% of invasive ductal carcinoma, 1.7% of invasive lobular carcinoma, 44 cases 5% of ductal carcinoma in situ, and 4.9% of other pathologic types, 29.9% being less than 2 cm, 45.6% being 2 -5 cm, and 24.5% bigger than 5 cm in size, 54.2% without metastasis in lymph node, 25.5% with metastasis in 1 -3 lymph nodes, and 20.3% with metastasis in more than 3 lymph nodes respectively, were analyzed retrospectively.Immunohistochemistry was used to detect the expression of ER, PR, and HER2.Results The ER negative expression rate was 33.0%, and PR negative expression rate was 27.4%, and HER2 overexpression rate was 20.3%.The possibility of lymph node metastasis decreased along with the increase of age (P <0.001).Tumor size was negatively correlated with the expression of ER and PR (both P < 0.001), and positively correlated with the expression of HER2 (P < 0.001).There was no significant difference between the situation of lymph node metastasis and the expression of ER, PR and HER2 in primary tumors.Conclusion As good prognostic markers of breast invasive ductal cancer, ER and PR are negatively correlated with the HER2 expression, as a worse prognostic marker.ER/PR positive or HER2 negative tumors are morel likely to be diagnosed at earlier stages.