AUTHOR=Cheng Pan , He Jichen , Cheng Pingping , Chen Kaixia , Zhao Guangyu TITLE=Progress of research on PD-L1 inhibitor adebrelimab usage in malignant tumors JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1468569 DOI=10.3389/fonc.2024.1468569 ISSN=2234-943X