AUTHOR=Wang Lang , Zhang Jing , Wang Dehai , Zang Yifeng , Zhu Xianglin , Zhao Shijun , Zhao Cheng , Liang Hao , Zhang Jie , Ding Yinlu TITLE=Robotic-assisted gastrointestinal stromal tumor (GIST) resection with endoscopic transoral specimen retrieval (Gastrointestinal Cancer-NOSES Type IX): a case report and literature review JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1580558 DOI=10.3389/fonc.2025.1580558 ISSN=2234-943X