AUTHOR=Wang Zhen , Li Hao , Guan Yue , Wu Mingshuang , Hu Manqing , Fang Chenchen TITLE=Long-term survival in metastatic gastric cancer patient with Apatinib plus S-1 maintenance treatment following first-line chemotherapy—case report JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1478719 DOI=10.3389/fonc.2024.1478719 ISSN=2234-943X