Abstract:Background Hyper-progressive disease (HPD) is an unexpected response pattern observed in immune checkpoint therapy, such patients experience a very rapid disease progression (usually progressed seriously in three months). Predictors of HPD are one of the keys to the management of patients receiving immune checkpoint inhibitors. Some factors, such as MDM2/4 amplification, EGFR mutations and old age may be risk factors for HPD, but the results of different studies are inconsistent. Herein, we evaluated the chara… Show more
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