Post-Progression Immunotherapy and Prognostic Factors in HER2-Negative Advanced Gastric Cancer: A Retrospective Analysis of 118 Cases

作者：Zhirun Cai, Shusheng Wu, Haoyu Wang, Xudong Liu, Wenxi Dang, Zhihua Zhang, Li Wen, Mengge Li, Yifu He · 发表于：Research Square · 年份：2025 · DOI：10.21203/rs.3.rs-7059672/v1 · 研究领域：Gastric Cancer Management and Outcomes、Gastrointestinal Tumor Research and Treatment、Cancer Immunotherapy and Biomarkers