AUTHOR=Ning Wei , Chang Pengkang , Zheng Ji , Chen Wei TITLE=Toripalimab plus chemotherapy for metastatic muscle-invasive bladder cancer with a high tumor proportion score: a case report JOURNAL=Frontiers in Immunology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1485744 DOI=10.3389/fimmu.2024.1485744 ISSN=1664-3224