Graft PD-L1 as a predictive marker for rejection in PD-1 inhibitor therapy for recurrent liver tumors post-transplant: A prospective pilot trial
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The safety of immunotherapy in transplant patients remains unclear due to rejection risks. This study assessed the safety and efficacy of programmed death-1 (PD-1) inhibitors in post liver-transplantation patients with recurrent tumors, emphasizing the value o... ...