AUTHOR=Gao Haicheng , Li Wenjie , Zou Boyuan , Liu Shibo , Miao Chengli TITLE=Clinical Features and Outcomes of Retroperitoneal Unicentric Castleman Disease Resected as Sarcomas: Insights from a High-Volume Sarcoma Center JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1371968 DOI=10.3389/fsurg.2024.1371968 ISSN=2296-875X