AUTHOR=Feng Yanmei , Wu Chunxia , Chi Jing , Li Linying , Wang Pu , Guo Rui 

TITLE=Case report: Primary cardiac synovial sarcoma with suspected connective tissue disease diagnosed by EBUS-TBMB

JOURNAL=Frontiers in Medicine

VOLUME=12

YEAR=2025

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1515233

DOI=10.3389/fmed.2025.1515233

ISSN=2296-858X