PMC6381882_01
a, b 3D digital subtraction angiography disclosing a pseudoaneurysm originating near the inferior meningohypophyseal trunk (a), which was successfully treated by embolization with coils (b). c, d Sagittal and coronal CT scan images disclosing extrusion of endovascular coils into the nasal and oropharyngeal cavity.
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F1
Immediately after surgery, the patient underwent angiography disclosing a pseudoaneurysm originating near the inferior meningohypophyseal trunk, which was successfully treated by embolization with coils (Fig. 1a, b). Then, after neurosurgical consultation, an urgent CT angiogram was performed which confirmed the extrusion of endovascular coils into the nasal and oropharyngeal cavity (Fig. 1c, d).