title: In Reply to Gemici and Yaprak and Lowrey and Marcus.
authors.affiliation: Department of Radiation Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Arjun
authors.initials: A
authors.lastname: Sahgal
authors.affiliation: Department of Radiation Oncology, University of Cologne, Cologne, Germany.
authors.forename: Martin
authors.initials: M
authors.lastname: Kocher
authors.affiliation: Department of Radiology, Teikyo University Mizonokuchi Hospital, Kanagawa, Japan.
authors.forename: Masao
authors.initials: M
authors.lastname: Tago
authors.affiliation: Department of Radiation Oncology, University of Southern California, Los Angeles, California.
authors.forename: Eric L
authors.initials: EL
authors.lastname: Chang
mesh_terms: D001932:Brain Neoplasms / Q000532:radiotherapy* / Q000556:secondary* / Q000601:surgery*; D016371:Cranial Irradiation / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D016634:Radiosurgery / Q000379:methods*