Isolated breast metastasis mimicking as second primary cancer-a case report  

作　　者：Manjari Shah Umang Mithal Sandeep Agarwal Sweety Gupta Disha Tiwari Shashank Srinivasan Asheesh Jain Ritu Chandra 

机构地区：[1]Department of Radiation Oncology,Max Hospital,Vaishali 201012,Delhi NCR,India [2]Department of Surgical Oncology,Max Hospital,Vaishali 201012,Delhi NCR,India [3]Department of Radiation oncology,King George Medical University,Lucknow 226003,Uttar Pradesh,India [4]Consulting Histopathologist,Asheesh Pathology Lab,Uttar Pradesh 250002,India

出　　处：《Journal of Cancer Metastasis and Treatment》2016年第1期391-395,共5页癌症转移与治疗（英文版）

摘　　要：Primary carcinoma of breast is common but breast is a rare site of metastasis and metastases from extramammary sites are even rarer.Metastasis to breast from rectal carcinoma is very unusual and till now 19 cases of breast secondaries from colorectal carcinoma have been reported in literature which include 14 cases where the primary site was colon and remaining 5 were from the rectum.Here the authors report a case of adenocarcinoma anorectum who had completed treatment and after 4 months developed a lump in her left breast which was metastatic.Metastatic lesions of breast are usually part of a widely disseminated disease but this case presented as a solitary breast metastasis which mimicked as second primary cancer of the breast.

关 键 词：Isolated breast metastasis second primary carcinoma of breast carcinoma anorectum 

分 类 号：R73[医药卫生—肿瘤]