Radiation therapy for residual or recurrent atypical meningioma: The effects of modality, timing, and tumor pathology on long-term outcomes

Sam Q. Sun, Chunyu Cai, Rory K.J. Murphy, Todd Dewees, Ralph G. Dacey, Robert L. Grubb, Keith M. Rich, Gregory J. Zipfel, Joshua L. Dowling, Eric C. Leuthardt, Joseph R. Simpson, Clifford G. Robinson, Michael R. Chicoine, Richard J. Perrin, Jiayi Huang, Albert H. Kim