If your surgeon is merely doing a biopsy, the procedure will take about 2-3 hours. The procedure usually takes 4-6 hours if your surgeon is doing a craniotomy and tumor removal. The procedure takes 3-4 hours if your surgeon uses a transsphenoidal method to remove your tumor. Our neurosurgeons will give you a complete runthrough of the surgical process before operating. Post-surgery, our team would work with you to enable your full recovery. If your tumor cells show signs of being cancerous, then our doctors will accordingly proceed with your treatment.