Malignant adenomyoepithelioma of the breast:Two case reports and review of the literature

作     者：Duan-Yang Zhai Tian-Tian Zhen Xiao-Ling Zhang Jia Luo Hui-Juan Shi Ya-Wei Shi Nan Shao 

作者机构：The Breast Disease CenterThe First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhou 510000Guangdong ProvinceChina Department of PathologyThe First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhou 510000Guangdong ProvinceChina Department of RadiologyThe First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhou 510000Guangdong ProvinceChina Department of Medical UltrasonicsThe First Affiliated Hospital of Sun Yat-Sen UniversityGuangzhou 510000Guangdong ProvinceChina 

出 版 物：《World Journal of Clinical Cases》 (世界临床病例杂志)

年 卷 期：2021年第9卷第31期

页      面：9549-9556页

核心收录：

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

基　　金：Supported by National Natural Science Foundation of China,No.81902675 the Medical Science and Technology Foundation of Guangdong,No.A2018069 

主　　题：Breast Malignant adenomyoepithelioma Imaging Immunohistochemistry Literature review Case report 

摘      要：BACKGROUND Malignant adenomyoepithelioma(AME)of the breast is a rare tumor in which malignancy can arise from either epithelial or myoepithelial components,or from both cell *** incidence and prognosis of malignant AME of the breast are difficult to assess due to its ***,the optimal treatment for this disease is still *** SUMMARY We present two middle-aged women(48 and 56 years old)with malignant AME of the *** needle biopsy was performed before ***,breast adenoma and malignant tumors were *** preoperative diagnosis of malignant AME of the breast is still challenging for pathologists and *** patients underwent mastectomy and sentinel lymph node biopsy,both of which were negative,followed by adjuvant *** The follow-up duration of the two patients was two years and four months,*** signs of relapse or metastasis have been observed thus far.