[Superior mesenteric and portal vein thrombosis in a polycythemia vera patient with JAK2 mutation].


A 47-year-old woman was admitted to our hospital in December 1994 with polycythemia. The patient's red blood cell volume was 33 ml/kg and bone marrow cytology was able to rule out other myeloproliferative diseases such as chronic myelogenous leukemia, essential thrombocytosis and myelofibrosis. The patient was diagnosed as having polycythemia vera. She had… (More)