期刊文献+

乳腺基底细胞样癌的临床观察

下载PDF
导出
摘要 目的探讨乳腺基底细胞样癌(Basal like breast carcinoma BLBC)的临床病理特征、免疫表型特点及预后。方法收集乳腺基底细胞样癌7例,总结其临床资料、大体及组织病理学特征,并进行免疫组化En-vision法染色。选用的抗体包括CK5/6、ER、PR及Her2等。结果患者均为女性,发病平均年龄51.4岁。7例乳腺基底细胞样癌均为组织学Ⅲ级。肿瘤表现为无腺管的富于细胞的实性结构,周围有较少的纤维结缔组织问隔;大多数表现为推进式生长方式,周围有大量淋巴细胞浸润;排列呈实性巢状、片状、团块状及粗大带状结构伴有地图样坏死,肿瘤中央可出现无细胞结构的纤维瘢痕。肿瘤细胞胞质少,呈合体状,胞核胞质比例高,核分裂活跃。7例乳腺基底细胞样癌的免疫表型均为ER、PR及Her2阴性,而CK5/6阳性。结论乳腺基底细胞样癌是一种新的乳腺癌类型,具有独特的组织形态学特点、免疫组化特征及生物学特性,应作为一种独立的乳腺癌亚型加以认识。
机构地区 南通市中医院
出处 《菏泽医学专科学校学报》 2010年第4期39-40,32,共3页 Journal of Heze Medical College
  • 相关文献

参考文献11

  • 1Sorlie T, TihshiYani R, Parker J, el nZ, Repeated ohservtitin ofbreast turnor subtypes in independent gene expression data sets [ J ]. Pine Natl Acad Sci USA,2003. 100(14) :8418-8423.
  • 2Rakha EA, Reis-Filho JS, Ellis IO. Basal-like breast cancer: a critical review[ J ].J Clin Oncol, 200,g, 26( 15 ) : 2568-2581.
  • 3Fulford LG, Reis-Filho JS, Ryder K,el al. Basal-like grade II1 in wmive ductal carcinoma of the breast: patterns of metastasis and Long-lerm survival [J ], Breast Cancer Res, 2007,9( 1 ) : R4.
  • 4Millikan RC, Newman B,Tse CK, et at Epidemiology of basal-like brea st cancer [ J ].Breast Cancer Res Treat, 2008,109( 1 ) : 123-139.
  • 5Rakha EA, Putti TC, Abd El-Rehim DM, et al. Ivh)rphological and immunophenotypic analysis of breast carcinomas with basal and myoepithelial differentiation [ J].J PathoI, 2006,208( 4 ) : 495-506.
  • 6Tan DS, Marchi 6 C, Jcmes RL, et al. Triple negative breast can cer: molecular profiling and prognostic impact in adjuvant anthra cycline-treated patients[J ]. Breast Cancer Res Treat, 2008, 111 .(1):27-44.
  • 7Nielsen TO, [Isu I;D, Jensen K, et al. Immunohistochemical and clinical characterization of the basal-like subtype of invasive breast carcinoma [J]. Clin Cancer Res, 2004, 10(16) :5367- 5374.
  • 8Malzahn K, Mitze M, Thoenes M, et al, Biological and prognostic significance of stratified epithelial cylokeratins in infiltraling ductal breast carcinomas[ J ]. Virelhows Arch, 1998,433 : 119-129.
  • 9Jones C, Ford E, Gillett C, el al. Molecular cytogenelie identifi-cal ion of sub-groupS of grade m invasive duetal breast carcinomas with different clinic'd outcomes [J].Clin Cancer Res, 2004, 10: 5988-5997.
  • 10Rakha E A, El, Sayed M E, Geen A R, el al. Prognostic mark-ers in triple--negative breast cancer [ J ].Cancer, 2007, 109 : 25-32.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部