FN1 and deep vein thrombosis: No statistically significant association was found between elevated levels of EDA-FN and occurrence of thrombosis (HR = 1.02; 95% CI, 0.32-3.22; P=0.98), blast transformation (HR = 0.88; 95% CI, 0.17-4.54; P=0.87), or death (HR = 0.84; 95% CI, 0.16-4.34; P=0.83).