Combined Staged Telo-Velar and Trans-Choroidal Approach to a Tumor of the Sylvian Aqueduct

Post-Operative Results

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This segment provides a summary of the surgery’s result. The histology reveals ganglioglioma, and the post-operative MRI shows that 30% of tumor mass is remaining. A second surgery using a transcallosal approach from above is chosen to maximize resection and avoid radiotherapy.


  • Ganglioglioma
  • post-operative MRI
  • Transcallosal Transchoroidal approach

About this video

Giuseppe Cinalli
Nicola Onorini
First online
17 May 2019
Online ISBN
Springer, Cham
Copyright information
© The Author(s) 2020