AUTHOR=Chu Junhao , Yuan Huisheng , Zhang Zhihui , Kan Jiajun , Duan Shishuai , Wang Zilong , Wang Muwen TITLE=Bladder-sparing therapy in a case report of huge muscle-invasive bladder IMT treated with 1470 nm diode laser en bloc resection followed by laparoscopic partial cystectomy JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1519676 DOI=10.3389/fonc.2025.1519676 ISSN=2234-943X