KEYNOTE-001: long-term OS by
PD-L1 expression
Analysis data cut-off: September 18, 2015.
Patients with unknown PD-L1 TPS were excluded.
CI: confidence interval; OS: overall survival; mo: months; PD-L1: programmed cell death ligand 1; TPS: tumour proportion
score; NR: not reached.
Adapted from Hui R
et al
. Presented at ASCO 2016. Poster 9026.
Median follow-up: 23.1m
