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ER弱阳性HER-2阴性乳腺癌的临床病理特点及预后分析 被引量:2

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摘要 目的探讨ER弱阳性HER-2阴性乳腺癌的临床病理特点及预后。方法采用免疫组化检测乳腺癌中ER和PR的表达,免疫组化及FISH检测HER-2表达,分析ER弱阳性(阳性率1%~10%)HER-2阴性乳腺癌,三阴型乳腺癌(triple negative breast cancer,TNBC)和ER>10%且HER-2阴性乳腺癌的临床病理特点及预后,并比较三组间的差异。结果三组患者在年龄、是否绝经、肿瘤直径及腋窝淋巴结转移状态等的差异无统计学意义(P>0.05),而组织学分级差异有统计学意义(χ^(2)=140.933,P<0.01),但ER弱阳性HER-2阴性组和TNBC组的组织学分级差异无统计学意义(χ^(2)=2.983,P=0.084),ER弱阳性HER-2阴性组接受内分泌治疗的比例高于TNBC组(χ^(2)=26.649,P<0.001),而低于ER>10%且HER-2阴性组(χ^(2)=1050.420,P<0.001)。患者中位随访时间52个月,三组之间的无瘤生存期(χ^(2)=8.525,P=0.014)及总生存期(χ^(2)=8.838,P=0.015)差异有统计学意义,而ER弱阳性HER-2阴性组和TNBC组的无瘤生存期(χ^(2)=0.200,P=0.655)及总生存期(χ^(2)=0.481,P=0.483)的差异无统计学意义。结论ER弱阳性HER-2阴性乳腺癌与TNBC的临床病理特征无明显差异,预后差于ER>10%且HER-2阴性乳腺癌,且可能无法从内分泌治疗中获益。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2022年第9期1105-1108,共4页 Chinese Journal of Clinical and Experimental Pathology
基金 广东省医学科研基金(A2021063)。
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  • 1张瑰红,施达仁,梁晓曼,侯景辉,康苏娅,朱卫东,李晓兵,邵云,陈丽荣,周燕.显色原位杂交和免疫组织化学检测乳腺癌HER2/neu基因状况和蛋白表达的对照性研究[J].中华病理学杂志,2006,35(10):580-583. 被引量:29
  • 2<乳腺癌HER2检测指南>编写组,霍临明.乳腺癌HER2检测指南[J].中华病理学杂志,2006,35(10):631-633. 被引量:165
  • 3Viale G,Regan MM,Maiorano E,et al.Prognostic and predictive value of centrally reviewed expression of estrogen and progesterone receptors in a randomized trial comparing letrozole and tamoxifen adjuvant therapy for postmenopausal early breast cancer:BIG 1-98[J].J Clin Oncol,2007,25(25):3846-3852.
  • 4Rhodes A,Jasani B,Balaton AJ,et al.Frequency of oestrogen and progesterone receptor positivity by immunohistochemical analysis in 7016 breast carcinomas:Correlation with patient age,assay sensitivity,threshold value,and mammographic screening[J].J Clin Pathol,2000,53(9):688-696.
  • 5Zhang Z,Wang J,Skinner KA,et al.Pathological features and clinical outcomes of breast cancer according to levels of oestrogen receptor expression[J].Histopathology,2014,65(4):508-516.
  • 6Harvey JM,Clark GM,Osbome CK,et al.Estrogen receptor status by immunohistochemistry is superior to the ligand-binding assay for predicting response to adjuvant endocrine therapy in breast cancer[J].J Clin Oncol,1999,17(5):1474-1481.
  • 7Elledge RM,Green S,Pugh R,et al.Estrogen receptor(ER)and progesterone receptor(PgR),by ligand-binding assay compared with ER,PgR and pS2,by immunohistocheniistiy in predicting response to tamoxifen in metastatic breast cancer:A Southwest Oncology Group study[J].Int J Cancer,2000,89?2):111-117.
  • 8Hammond ME,Hayes DF,Dowsett M,et al.American Society of Clinical Oncology/College of American Pathologists guideline recommendations for immunohistochemical testing of estrogen and progesterone receptors in breast cancer[J].J Clin Oncol,2010,28(16):2784-2795.
  • 9Wolff AC,Hammond ME,Schwartz JN,et al.American Society of Clinical Oncology/ College of American Pathologists guideline recommendations for human epidermal growth factor receptor 2 testing in breast cancer[J].J Clin Oncol,2007,25(1):118-145.
  • 10Goldhirsch A,Winer EP,Coates AS,et al.Personalizing the treatment of women with early breast cancer:highlights of the St Gallen International Expert Consensus on the primary therapy of early breast cancer 2013[J].Ann Oncol,2013,24(9);2206-2223.

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