Exosomal PD-L1 and lactate versus tissue PD-L1 as biomarkers for clinical outcomes of PD-1 Blockade plus chemotherapy in metastatic esophagogastric signet ring cell carcinoma

Authors: Yuanyuan Tian, Wei Shi, Jing Wang, Wenjie Zhang, Lingling Xia, Lijuan Gao, Hu Qiu, Zhenhua Yu, Yongfeng Zhang, Yongshun Chen

Published: 2025-03-12

DOI: 10.1186/s40164-025-00615-w

Source: Full article