Checkpoint Inhibitors in Cancer Therapy: Clinical Benefits for Head and Neck Cancers.

Cancers (Basel) · 2022 · PMC9599671 · PMID 36291769

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a positive trendno p-value reported

So far, a positive trend towards OS is suggested in a subset of patients whose tumors express PD-L1 with a CPS greater than or equal to 20.

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