Fig. 2

Tumor response to neoadjuvant therapy and follow-up. a Waterfall plot of tumor regression rates after neoadjuvant therapy based on pathology. b Swimmer plot showing treatment events and follow-up in the population of all included patients. PD-L1, programmed cell death-ligand 1, CPS, combined positive score; EBV, Epstein-Barr virus; MPR, major pathological response