title: Patterns of failure and optimal radiotherapy target volumes in primary intradural extramedullary Ewing sarcoma.
authors.affiliation: a Division of Pediatric Hematology/Oncology , Mayo Clinic , Rochester , Minnesota , USA ;
authors.forename: Melanie A
authors.initials: MA
authors.lastname: Chihak
authors.affiliation: b Department of Radiation Oncology , Mayo Clinic , Rochester , Minnesota , USA ;
authors.forename: Safia K
authors.initials: SK
authors.lastname: Ahmed
authors.affiliation: c Department of Neurology , Mayo Clinic , Rochester , Minnesota , USA.
authors.forename: Daniel H
authors.initials: DH
authors.lastname: Lachance
authors.affiliation: a Division of Pediatric Hematology/Oncology , Mayo Clinic , Rochester , Minnesota , USA ;
authors.forename: Amulya A
authors.initials: AA
authors.lastname: Nageswara Rao
authors.affiliation: b Department of Radiation Oncology , Mayo Clinic , Rochester , Minnesota , USA ;
authors.forename: Nadia N
authors.initials: NN
authors.lastname: Laack
mesh_terms: D000293:Adolescent; D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000532:radiotherapy*; D002648:Child; D005260:Female; D006801:Humans; D008161:Lumbosacral Region / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D018241:Neuroectodermal Tumors, Primitive, Peripheral / Q000000981:diagnostic imaging; D012512:Sarcoma, Ewing / Q000000981:diagnostic imaging / Q000473:pathology / Q000532:radiotherapy*; D017211:Treatment Failure; D055815:Young Adult