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Brief Title: Genetic Characteristics of Metastatic Breast Cancer Patients
Official Title: Genetic Characteristics of Metastatic Breast Cancer Patients
Study ID: NCT04258735
Brief Summary: Genomic analysis for metastatic breast cancer(MBC) patients * Participant (Inclusion criteria) 1. Patients who diagnosed metastatic/stage IV breast cancer 2. Patients who were not received treatment for metastatic breast cancer on palliative setting * Process (1) Tissue/ Blood sample * At diagnosis, MBC tissue / blood sample (20cc) will be obtained. * At disease progression after 1st line treatment for MBC, blood sample (20cc) will be obtained (tissue; optional) (2) WES, RNASeq, ctDNA, Exosome * We will analyze genomic characteritics using WES, RNASeq, ctDNA, Exosome.
Detailed Description:
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, , Korea, Republic of