



Compared with NGS, RNA-seq, immunohistochemistry and other methodologies, the evaluation of immune therapy is more accurate.

· Clinical PD-L1 combined with CTLA-4 neoadjuvant therapy
· ·PD-L1, CTLA-4, CD20, and CD8 were used to evaluate immunotherapy efficacy in patients




According to the expression of tumor tissue PD-L1 and tumor infiltrating lymphocytes (TIL), tumors can be divided into 4 immune phenotypes, and Type II is the ideal type of PD-1/PD-L1 inhibitor.

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