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Fig. 8 | BMC Cancer

Fig. 8

From: Primary versus postoperative gamma knife radiosurgery for intracranial benign meningiomas: a matched cohort retrospective study

Fig. 8

A, Kaplan–Meier curve of proportion with radiation-induced edema of non-skull base tumors VS skull base tumors in primary GKRS group (p < 0.001). B, Kaplan–Meier curve of proportion with radiation-induced edema of preexisting PTE in primary GKRS group (p < 0.001). C, Kaplan–Meier curve of proportion with radiation-induced edema of non-skull base tumors VS skull base tumors in combined group (p = 0.003). D, Kaplan–Meier curve of proportion with radiation-induced edema of preexisting PTE in combined group (p = 0.026)

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