Abbreviations
ALL Acute lymphoblastic leukemia
CML Chronic myeloid leukemia
CR Complete remission
EFS Event-free survival
FISH Fluorescence in situ hybridization
OS Overall survival
PAH Pulmonary arterial hypertension
PASP Pulmonary artery systolic pressure
TKI Tyrosine kinase inhibitor
VEGF Vascular endothelial growth factor