Whole Exome Sequencing in the Accurate Diagnosis of Bilateral Breast Cancer: a Case Study.

Abstract:

:When faced with a case of bilateral breast cancer (BBC), understanding how to differentiate bilateral primary breast cancer from contralateral metastatic breast cancer is essential for treatment, but clear identification criteria have not been established to date. Diverse events play different roles in the therapy and prognosis of BBC; hence, it is of great significance to detect a more comprehensive and convincing technique to make an accurate differential diagnosis. We report a rare case of synchronous BBC in a 61-year-old Chinese woman. Based on her clinical and pathological features and the use of whole exome sequencing and cancer genome analysis, we concluded that the patient developed contralateral metastatic breast cancer which metastasized from left to right. Therefore, together with clinical, pathological and cancer genomics information, we could precisely define the origin and evolution of BBC.

journal_name

J Breast Cancer

journal_title

Journal of breast cancer

authors

Li X,Yang M,Zhang Q,Fan Y,Zhu T,Chen F,Wang K

doi

10.4048/jbc.2019.22.e10

subject

Has Abstract

pub_date

2019-02-02 00:00:00

pages

131-140

issue

1

eissn

1738-6756

issn

2092-9900

journal_volume

22

pub_type

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