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Fig. 1 | Chinese Neurosurgical Journal

Fig. 1

From: Application of endoscopic endonasal approach in skull base surgeries: summary of 1886 cases in a single center for 10 consecutive years

Fig. 1

The preoperative CT (computed tomography) and postoperative MRI (magnetic resonance imaging) of a recurrent chordoma: the patient, male, 59 years old, chief complaint: trans-sphenoidal chordoma resection and radiotherapy for 6 years, right hearing loss accompanied by peripheral facial paralysis for 3 months. The tumor of sphenoid sinus, ethmoid sinus, and petrous apex region was totally resected via the endoscopic transethmoid–pterygoid process–sphenoid sinus approach and middle approach extended to petrous apex region

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Chinese Neurosurgical Journal

ISSN: 2057-4967

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