Case of IV Stage Juvenile Nasopharyngeal Angiofibroma Presurgically Treated with a Single ECA Stop-Flow Embolization Technique Using Onyx 18

Figure 3

(a) Intraprocedural DSA: PA view of superselective injection of distal internal maxillary artery with onyx embolization. (b, c) Postprocedural DSA: LL view of the JNA showing successful embolization of the lesion of right (b) and left (c) side. (d) Postprocedural fluoroscopy demonstrating excellent results.

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