Fig. 1From: Comparison of clinical outcomes in patients who underwent Gamma Knife radiosurgery for parasellar meningiomas with or without prior surgeryKaplan-Meier analysis of progression-free survival after Gamma Knife radiosurgery (GKRS). The tumor control rate at 3, 5, 7 years after GKRS were 94.8, 90.4, and 73.6%, respectivelyBack to article page