PMC4763799_01
Doppler examination: thrombosis of the left common iliac vein.
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Within the vascular lumen of the left femoral vein, a heterogeneous hypoechogenic material, 1.4 cm in width was shown (Figure 1).
MR angiography: thrombosis of the left external iliac vein and left femoral vein.
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No pathological masses compressing iliac veins and predisposing to thrombosis were found in the pelvic area (Figures 2-4).
MR angiography: thrombosis of the left external iliac vein.
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No pathological masses compressing iliac veins and predisposing to thrombosis were found in the pelvic area (Figures 2-4).
MR angiography: vessels of the collateral circulation formed by ascending lumbar veins and left ovarian vein union.
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No pathological masses compressing iliac veins and predisposing to thrombosis were found in the pelvic area (Figures 2-4).
Control Doppler examination after 1 month: the features of chronic thrombosis (heterogenous, hiperechogenic clot filling the vessel lumen) with symptoms of partial recanalization.
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Control Power Doppler sonography after 6 months: the left common iliac vein with diameter of 1 cm filled with heterogeneous thrombus of mixed echogenicity, with reduced flow-symptom of recanalization
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Power Doppler sonography revealed the left common iliac vein with a diameter of 1 cm filled with a heterogeneous thrombus of mixed echogenicity, with reduced flow was assessed (Figure 6).