Hemorrhagic tendency in polycythemia vera.
D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D011087:Polycythemia Vera / Q000150:complications*; D013924:Thrombophlebitis / Q000209:etiology*; D014456:Ulcer; D014648:Varicose Veins / Q000209:etiology*
HEMORRHAGE/etiology and pathogenesis; POLYCYTHEMIA VERA/complications; THROMBOPHLEBITIS/etiology and pathogenesis; ULCER; VARICOSE VEINS/etiology and pathogenesis