Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 11 October 2024 / Approved: 11 October 2024 / Online: 11 October 2024 (06:13:46 CEST) Wu, Y.-Y.; Chen, M.-S.; Chen, I.-C.; Wu, F.-H.; Liao, T.-L.; Wen, H.-W.; Nielsen, B. L.; Liu, H.-J. Lidocaine Modulates Cytokine Production and Enhances Anti-Tumor Immune Response in Gastric Cancer: Dual Effects on Normal Peripheral Blood Mononuclear Cells and Primary Gastric Tumor-Infiltrating Immune Cells.