Fig. 1

Progression free survival. a Progression free survival. b Progression free survival by PS. c Progression free survival by MMR status. d Progression free survival by PD-L1 positivity in tumor cell. MMR, mismatch repair; MMR-D, mismatch repair deficient; MMR-P, mismatch repair proficient; PD-L1, programmed cell death-1 ligand-1; PS, Eastern Cooperative Oncology Group performance status; Pts, patient