by David Wallace  Understanding Thrombosis in MPN Patients Myeloproliferative neoplasms (MPNs) are a group of chronic blood cancers that affect the normal functioning of blood cells. People living with MPNs, such as polycythemia vera (PV), essential thrombocythemia (ET), and myelofibrosis (MF), have an increased risk of developing blood clots, or thrombosis. Thrombosis can lead to […]