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

<div>Preprocedural MRI scan: coronal (a) and sagittal (b) T2-weighted views showing large JNA of right nasopharyngeal cavity with expansion of the pterygopalatine fossa and extension into the infratemporal fossa with solid and cystic component. (c) Gd-enhanced T1 gradient-echo 3D axial image showed early and strong diffuse enhancement of the lesion.</div>

Case Reports in Otolaryngology

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Figure 1

Figure 1: Case of IV Stage Juvenile Nasopharyngeal Angiofibroma Presurgically Treated with a Single ECA Stop-Flow Embolization Technique Using Onyx 18 

Figure 1 | Case of IV Stage Juvenile Nasopharyngeal Angiofibroma Presurgically Treated with a Single ECA Stop-Flow Embolization Technique Using Onyx 18 