DFS and DSS curves according to low, intermediate, and high stromal CD8+ T-cell density in the four different cohorts; A and B, University Hospital of North Norway (Tromso, n = 155); C and D, Central Nordland Hospital (Bodo, n = 169); E and F, Oslo Universi... DFS and DSS curves according to low, intermediate, and high stromal CD8+ T-cell density in the four different cohorts; A and B, University Hospital of North Norway (Tromso, n = 155); C and D, Central Nordland Hospital (Bodo, n = 169); E and F, Oslo University Hospital (Oslo, n = 295); G and H, Danish cohort (Odense University Hospital, n = 178). The maximum score for each patient was used. Tom Donnem et al. Clin Cancer Res 2015;21:2635-2643 ©2015 by American Association for Cancer Research