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Fig. 2 | Chinese Neurosurgical Journal

Fig. 2

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

Fig. 2

Contrast MRI in petroclival type case to show total resection by the RTTA. Preoperative axial (a, b), sagittal (c) and coronal (d) MRI show a very large petroclival meningioma located mainly in the posterior fossa, invading into the whole clivus and the tentorium, extending toward the supratentorial region. Postoperative axial (e) and sagittal (f) MRI show a complete tumor removal without recurrence

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Chinese Neurosurgical Journal

ISSN: 2057-4967

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