Comparative Analysis of Tumor-Immune Microenvironment Diversity Among Biopsy, Resection, and Metastatic Colorectal Cancer Specimens
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Background: Colorectal cancer (CRC) tumor immune microenvironment (TIME) components such as programmed death-ligand 1 (PD-L1) and CD4+T/CD8+T cells play an important role in immunotherapy, which is closely related to the treatmen... ...
