Kaplan-Meier survival curves according to BMPR2 mutation status
(A) Transplant-free survival, all patients (p=0·0016). (B) Overall survival, all patients (p=0·32). (C) Transplant-free survival, younger than 50 years at diagnosis (p<0·0001). (D) Overall survival, younger than 50 years at diagnosis (p=0·0032). (E) Transplant-free survival, older than 50 years at diagnosis (p=0·27). (F) Overall survival, 50 years or older at diagnosis (p=0·16). Survival curves are not adjusted for age at diagnosis or sex and are not stratified by study cohort.