Fig. 2From: Midterm prognosis and surgical implication for clival chordomas after extended transsphenoidal tumor removal and gamma knife radiosurgeryGK radiosurgery was planned with a marginal dose of 16 Gy. The yellow line indicating 16 Gy, and the green as 8 Gy a. Follow-up MR imaging revealed complete remission of the tumor (b: axial image, c: sagittal image)Back to article page