AUTHOR=Lan Yang , Shen Jian , Liu Ruqian , Jiang Kai , Qiu Mingyuan , Wang Shuai TITLE=Analysis of risk factors for intraoperative bleeding in patients with Siewert type II esophagogastric junction adenocarcinoma treated by two minimally invasive surgeries and its influence on prognosis: a retrospective study JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1426349 DOI=10.3389/fonc.2024.1426349 ISSN=2234-943X