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Kaplan-Meier curves of survival outcomes estimates of pleomorphic xanthoastrocytoma (PXA) by gender, age, extent of resection (n = 470). A, Kaplan-Meier curve of survival outcome estimate of PXA by gender, in which female (n = 220) patients had improved survival compared to male (n = 250) patients (P = .0347). B, Kaplan-Meier curve of survival outcome estimate of PXA by age, in which pediatric (n = 174) patients had improved survival compared to adults (n = 296) patients (P < .0001).
