Uterine Arteriovenous Fistula with Concomitant Pelvic Varicocele: Endovascular Embolization with Onyx-18®

Figure 1

MR ((a) and (b)) and CT ((c) and (d)) before the embolization. (a) T2-weighted MR in axial plane; (b) contrast-enhanced T1-weighted MR in axial plane; arterious contrast-enhanced CT with maximum intensity projection in axial (c) and coronal planes (d). Multiple ectatic and serpiginous anomalous vessels adjacent to the uterine wall bilaterally are appreciable at MR and CT imaging; these are indicated by white arrows in (a) and (b) and black arrows in (c) and (d). In (d), uterine arteries, indicated by black asterisks, are in direct connection with the anomalous vessels of the uterine wall.

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