AUTHOR=Li Wenliang , Wang Junqing , Ding Jianxun , Kong Na , Li Leijiao , Sun Yu , Zhou Bo TITLE=Editorial: Pharmaceutical materials for tumor imaging and therapy JOURNAL=Frontiers in Bioengineering and Biotechnology VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2022.1099762 DOI=10.3389/fbioe.2022.1099762 ISSN=2296-4185