_:vb50940515 "url:https://www.ncbi.nlm.nih.gov/pubmed/23489324"^^ . _:vb50940515 . _:vb50940515 . _:vb50940515 . _:vb50940515 "A myeloid neoplasm that is characterized by the formation of abnormal fusion genes that encode constitutively activated tyrosine kinases."^^ . _:vb50940515 . _:vb50940515 . _:vb50940515 "url:https://www.ncbi.nlm.nih.gov/pubmed/19357394"^^ .