AUTHOR=Ren Hongtao , Cheng Qi , Chen Xi , Sui Dianjing , Zhang Zhiyi , Chen Fei TITLE=Case Report: Clinical response of ensartinib for inflammatory myofibroblastic tumor of the urinary bladder with multiple metastases and TPM4-ALK fusion JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1481602 DOI=10.3389/fonc.2025.1481602 ISSN=2234-943X