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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 3 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 3

From: Transarterial embolization with N-butyl 2-cyanoacrylate for the treatment of recurrent secondary post-tonsillectomy hemorrhage

Fig. 3

a ECA angiography shows a pseudoaneurysm (thick white arrow) arising at the ostium of the facial artery (thin white arrow). b Superselective angiography with the tip of microcatheter within the pseudoaneurysm with faint contrast reflux opacifying the main ECA (arrowheads). c, d Post embolization ECA angiography, showing occlusion of the pseudoaneurysm (black arrow) with proximal reflux of the glue and occlusion of adjacent part of the ECA. Few collaterals are refilling the internal maxillary and facial arteries in a retrograde manner (thin arrows)

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