Fig. 3From: Risk factors for venous thromboembolism induced by prolonged bed rest during interstitial brachytherapy for gynecological cancer: a retrospective studyD-dimer values. D-dimer values pre-interstitial brachytherapy, on the day of and day following needle removal for all patients (a), values in patients without venous thromboembolism before interstitial brachytherapy (Groups 1 and 2) (b) and values in patients with venous thromboembolism before interstitial brachytherapy (Group 3) (c)Back to article page