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Fig. 3 | Chinese Neurosurgical Journal

Fig. 3

From: Retrosigmoid-transtentorial approach for petroclival meningiomas: operative technique and clinical outcome

Fig. 3

Contrast of MRI in petroclivosphenoidal type case to show gross total resection by RTTA. Preoperative axial (a), coronal (b) and sagittal (c) MRI show a very large petroclival meningioma located mainly in the posterior fossa, extending through Meckel’s cave into the middle fossa, reaching the posterior wall of the CS. Postoperative axial (d) coronal (e) and sagittal (f) MRI show a complete tumor removal without recurrence, including the extensions into Meckel’s cave and the posterior CS

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Chinese Neurosurgical Journal

ISSN: 2057-4967

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