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Posterior Interhemispheric Transcallosal Intervenous/Paravenous Variant

Last Updated: March 27, 2020

Figure 1: Walter Dandy described the posterior interhemispheric transcallosal approach approximately 100 years ago for resection of pineal region tumors.

Resection of a Large Recurrent Posterior Third Ventricular Epidermoid Tumor

General Considerations

In this chapter, our specific region of interest is the posterior segment of the third ventricle. The region around the aq...