• Bulent Guclu and Marc Sindou.
• Department of Neurosurgery, Hopital Neurologique Pierre Wertheimer, Université Claude-Bernard de Lyon, Lyon, France. guclubulent@hotmail.com
• Acta Neurochir (Wien). 2010 Jun 1;152(6):941-5; discussion 945.

Objective And ImportanceMeningiomas invading major venous sinuses and veins are not uncommon. However, meningiomas involving both the transverse sinus and vein of Labbé are exceedingly rare. Venous reconstruction can be challenging after radical removal of the meningioma which invades major venous sinuses and veins. In this report, we present reconstruction of vein of Labbé in the surgery of temporo-occipital meningioma invading the transverse sinus.Clinical PresentationA 55-year-old woman was admitted to our institution with a 13-year history of focal epilepsy in the form of transient aphasia with vertigo. Cranial magnetic resonance imaging revealed a homogeneously contrast enhancing lesion measuring 40 mm in diameter in the left temporo-occipital area. Cerebral magnetic resonance venography and venous phase of cerebral digital subtraction angiography revealed invasion of the upper wall of left transverse sinus and total occlusion of the lumen of the vein of Labbé.TechniqueAfter removal of all the tumors except the piece attached to the transverse sinus and vein of Labbé with standard neurosurgical techniques, the left transverse sinus lumen and vein of Labbé lumen were explored. The tumor tissue inside the transverse sinus and vein of Labbé were removed along with tumor-invaded venous wall. Venous reconstruction of the transverse sinus and vein of Labbé was performed using autologous dura mater as a patch for the defect.ConclusionThis is the first report in the literature in which the vein of Labbé was reconstructed in the surgery of temporo-occipital meningioma invading the vein of Labbé and transverse sinus together.

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