AUTHOR=Ji Min , Jin Shumin , Zang Shaolei , Li Peng , Lu Fei , Zhao Chuanli , Zhang Chunqing , Ji Chunyan , Ye Jingjing TITLE=Castleman disease variant of POEMS syndrome without M protein: a case report JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1449945 DOI=10.3389/fonc.2024.1449945 ISSN=2234-943X