JAK2 and Arterial thrombosis: Multivariable analysis confirmed age ≥60 years (p = 0.001), male gender (p = 0.01), JAK2 mutational status (p = 0.01), hypertension (p = 0.01), and arterial thrombosis history (p = 0.02) as independent predictors of future arterial thrombotic events (Table 2).