中华肿瘤杂志
中華腫瘤雜誌
중화종류잡지
CHINESE JOURNAL OF ONCOLOGY
2009年
5期
346-350
,共5页
王雅杰%王宁%王斌%秦文星%薛春燕
王雅傑%王寧%王斌%秦文星%薛春燕
왕아걸%왕저%왕빈%진문성%설춘연
雌激素受体%孕激素受体%Her-2基因%乳腺肿瘤%预后
雌激素受體%孕激素受體%Her-2基因%乳腺腫瘤%預後
자격소수체%잉격소수체%Her-2기인%유선종류%예후
Estrogen receptor%Progesterone receptor%Her-2 gene%Breast neoplasms%Prognosis
目的 研究三阴性乳腺癌和人表皮生长因子受体2(Her-2)过表达乳腺癌患者的临床病理学特征以及无病生存期.方法 对1998至2003年间在上海长海医院确诊的770例乳腺癌患者进行回顾性分析,确立三阴性乳腺癌表型,并且与Her-2过表达乳腺癌进行比较,分析两组患者p53和上皮性钙黏蛋白(E-cadherin)状态以及发病年龄、肿瘤直径、肿瘤部位、组织学类型、分级、淋巴结转移状态、AJCC分期、是否化疗和手术方式之间的差异.对影响两组患者尤病生存率的相关因素进行分析.结果 770例患者中,三阴性乳腺癌96例,占12.5%;Her-2过表达乳腺癌164例,占21.3%.三阴性乳腺癌和Her-2过表达乳腺癌的p53和E-cadherin状态的差异均无统计学意义(均P>0.05).三阴性乳腺癌(71.9%)较Her-2过表达乳腺癌(58.5%)更容易发生淋巴结转移(P=0.034),并且三阴性乳腺癌中淋巴结转移≥10枚患者所占的比例(26.0%)明显大于Her-2过表达乳腺癌(12.2%,P=0.034).三阴性乳腺癌中组织学分级为3级的患者比例(67.7%)明显高于Her-2过表达乳腺癌(42.1%,P<0.0001).三阴性乳腺癌的肿瘤直径与淋巴结转移状态有关(P=0.024).三阴性乳腺癌和Her-2过表达乳腺癌的局部复发率和远处转移率的差异虽无统计学意义(P>0.05),但三阴性乳腺癌的无病生存期(61.85个月)明显短于Her-2过表达乳腺癌(78.69个月,P=0.047).结论 与Her-2过表达乳腺癌比较,三阴性乳腺癌的侵袭性更强,患者的无病生存期更短,预后更差.
目的 研究三陰性乳腺癌和人錶皮生長因子受體2(Her-2)過錶達乳腺癌患者的臨床病理學特徵以及無病生存期.方法 對1998至2003年間在上海長海醫院確診的770例乳腺癌患者進行迴顧性分析,確立三陰性乳腺癌錶型,併且與Her-2過錶達乳腺癌進行比較,分析兩組患者p53和上皮性鈣黏蛋白(E-cadherin)狀態以及髮病年齡、腫瘤直徑、腫瘤部位、組織學類型、分級、淋巴結轉移狀態、AJCC分期、是否化療和手術方式之間的差異.對影響兩組患者尤病生存率的相關因素進行分析.結果 770例患者中,三陰性乳腺癌96例,佔12.5%;Her-2過錶達乳腺癌164例,佔21.3%.三陰性乳腺癌和Her-2過錶達乳腺癌的p53和E-cadherin狀態的差異均無統計學意義(均P>0.05).三陰性乳腺癌(71.9%)較Her-2過錶達乳腺癌(58.5%)更容易髮生淋巴結轉移(P=0.034),併且三陰性乳腺癌中淋巴結轉移≥10枚患者所佔的比例(26.0%)明顯大于Her-2過錶達乳腺癌(12.2%,P=0.034).三陰性乳腺癌中組織學分級為3級的患者比例(67.7%)明顯高于Her-2過錶達乳腺癌(42.1%,P<0.0001).三陰性乳腺癌的腫瘤直徑與淋巴結轉移狀態有關(P=0.024).三陰性乳腺癌和Her-2過錶達乳腺癌的跼部複髮率和遠處轉移率的差異雖無統計學意義(P>0.05),但三陰性乳腺癌的無病生存期(61.85箇月)明顯短于Her-2過錶達乳腺癌(78.69箇月,P=0.047).結論 與Her-2過錶達乳腺癌比較,三陰性乳腺癌的侵襲性更彊,患者的無病生存期更短,預後更差.
목적 연구삼음성유선암화인표피생장인자수체2(Her-2)과표체유선암환자적림상병이학특정이급무병생존기.방법 대1998지2003년간재상해장해의원학진적770례유선암환자진행회고성분석,학립삼음성유선암표형,병차여Her-2과표체유선암진행비교,분석량조환자p53화상피성개점단백(E-cadherin)상태이급발병년령、종류직경、종류부위、조직학류형、분급、림파결전이상태、AJCC분기、시부화료화수술방식지간적차이.대영향량조환자우병생존솔적상관인소진행분석.결과 770례환자중,삼음성유선암96례,점12.5%;Her-2과표체유선암164례,점21.3%.삼음성유선암화Her-2과표체유선암적p53화E-cadherin상태적차이균무통계학의의(균P>0.05).삼음성유선암(71.9%)교Her-2과표체유선암(58.5%)경용역발생림파결전이(P=0.034),병차삼음성유선암중림파결전이≥10매환자소점적비례(26.0%)명현대우Her-2과표체유선암(12.2%,P=0.034).삼음성유선암중조직학분급위3급적환자비례(67.7%)명현고우Her-2과표체유선암(42.1%,P<0.0001).삼음성유선암적종류직경여림파결전이상태유관(P=0.024).삼음성유선암화Her-2과표체유선암적국부복발솔화원처전이솔적차이수무통계학의의(P>0.05),단삼음성유선암적무병생존기(61.85개월)명현단우Her-2과표체유선암(78.69개월,P=0.047).결론 여Her-2과표체유선암비교,삼음성유선암적침습성경강,환자적무병생존기경단,예후경차.
Objective The aim of this study is to compare the elinieopathologie characteristics and disease-free survival of triple-negative breast cancer with human epidermal growth factor receptor-2-overexpressing (Her-2-overexpressing) breast cancer. Methods 770 breast cancer patients were surgically treated between 1998 and 2003 in Changhai Hospital ,Shanghai. Patients with triple negative phenotype were identified from those using immunochemistry and CISH. The differences between triple-negative breast cancer and Her-2-overexpressing breast cancers were analyzed in p53 and E-cadherin status, age, tumor size, tumor location, histological types and grading, lymph node metastasis, AJCC stage, chemotherapy and surgical procedures well as identified prognostic factors with regards to disease-free survival. Results Ninety-six (12.5%) patients with triple-negative phenotype, and 164 (21.3%) with Her-2-overexpresaing one were identified from the 770 breast cancer patients. No significant difference between two phenotypes in p53 and E-cadherin expression was found(P > 0.05). When compared with Her-2-overexpressing breast cancer patients, triple negative breast cancer patients experienced more lymph node metastases (71.9% vs. 58. 5%, P =0.034), and had a higher percentage of more than 10 lymph nodes metastases(26.0% vs. 12.2% ,P = 0.034) ; and showed a higher percentage of histological grade 3 (67.7% vs. 42. 1% ,P < 0. 0001). Furthermore, the tumor size was found to be related to lymph node metastasis in triple-negative breast cancer patients(P =0.024). No significant difference between the two phenotypes in the rates of local recurrence and distant metastasis was observed (P > 0.05). However, 5-year disease-free survival in patients with triple negative phenotype was significantly shorter than that in the patients with Her-2-overexpressing phenotype (61.85 mon vs. 78.69 mon, P = 0. 047). Conclusion Compared with Her-2-overexpressing breast cancer, triple-negative breast cancer is more malignant and has a poorer disease-free survival.