PMC5645518_01
A: Contrast enhanced CT Pelvis axial view shows contrast extravasation at right pelvic area(red arrow). B: Coronal view of the abdomen shows contrast accumulation (red arrow head) at right side pelvic inlet.
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The CT scan revealed contrast extravasation from the right branch of the inferior mesenteric artery and induced massive hemoperitoneum (Fig. 1A and B), but without pneumoperitoneum.
A: Superselective angiography showed right side superior rectal artery contrast extravasation (red arrow head). B: No bleeding after selective coil embolization (red arrow head).
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During this procedure, compatible results of contrast extravasation from the right superior rectal artery were identified (Fig. 2A) and then micro-coils were infused by superselective transarterial cannulation to achieve successful embolism and stop bleeding (Fig. 2B).