Figure 1 Patient population flow chart
Figure 2 Kaplan–Meier curve for overall survival in 298 patients with gestational trophoblastic neoplasia stratified according to having/not having brain metastases (P<0.01, log-rank test )
Figure 3 Kaplan–Meier curve for overall survival in 298 patients with gestational trophoblastic neoplasia stratified according to having/not having liver metastases (P<0.01, log-rank test