Survival events | n | Cases (%) | χ2 | P value | |
---|---|---|---|---|---|
GSE49997 | GSE9891 | ||||
OS event | 0.83 | > 0.05 | |||
 Alive | 312 | 137 (70.6%) | 190 (66.7%) |  |  |
 Dead | 167 | 57 (29.4%) | 95 (33.3%) |  |  |
PFS event | 0.15 | >Â 0.05 | |||
 Non-progressive | 162 | 70 (36.1%) | 98 (34.4%) |  |  |
 Progressive | 317 | 124 (63.9%) | 187 (65.6%) |  |  |