AUTHOR=Teng Fei , Zhu Qian , Zhou Xilang , Shi Yi-Bing , Sun Han TITLE=Preoperative predictive model for the probability of lymph node metastasis in gastric cancer: a retrospective study JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1473423 DOI=10.3389/fonc.2024.1473423 ISSN=2234-943X