Anterior transcallosal interforniceal approach to the third ventricle via a cavum septum pellucidum and cavum vergae

The third ventricular tumor is one of the most difficult lesions to approach. However, if a cavum septum pellucidum (CSP) and cavum vergae (CV) are present, approaching the tumor might be easier by exploiting them. Here, we describe the achievement of a favorable outcome in treating a patient with third ventricular tumor with CSP and CV using an anterior transcallosal interforniceal approach for tumor removal. A 52-year-old woman presented with...