JAK2 , CALR , and MPL mutation spectrum in Japanese patients with myeloproliferative neoplasms

Recurrent somatic mutations in the JAK2 , MPL , and CALR genes have been described in patients diagnosed with Philadelphia-negative myeloproliferative neoplasms (MPN), including polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). These mutations are generally