title: Femoral neck fracture and central migration of the artificial femoral head after carbon ion radiotherapy for chondrosarcoma in the pelvis.
authors.affiliation: Department of Orthopaedic Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba 279-0021, Japan. Electronic address: snb2002@hotmail.com.
authors.forename: Nobuhiko
authors.initials: N
authors.lastname: Sumiyoshi
authors.affiliation: Department of Orthopaedic Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba 279-0021, Japan. Electronic address: ttorigoe@saitama-med.ac.jp.
authors.forename: Tomoaki
authors.initials: T
authors.lastname: Torigoe
authors.affiliation: Department of Orthopaedic Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba 279-0021, Japan.
authors.forename: Katsuhiko
authors.initials: K
authors.lastname: Maezawa
authors.affiliation: Department of Orthopaedic Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba 279-0021, Japan.
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Narushima
authors.affiliation: Department of Orthopaedic Surgery, Juntendo University Urayasu Hospital, 2-1-1 Tomioka, Urayasu, Chiba 279-0021, Japan.
authors.forename: Yuichiro
authors.initials: Y
authors.lastname: Maruyama
authors.affiliation: Department of Orthopaedic Surgery, Juntendo University School of Medicine, 3-1-3 Bunkyoku, Hongo 113-8431, Japan.
authors.forename: Kazuo
authors.initials: K
authors.lastname: Kaneko
authors.affiliation: Research Center Hospital for Charged Particle Therapy, 4-9-1 Anagawa, Inage, Chiba 263-8555, Japan.
authors.forename: Reiko
authors.initials: R
authors.lastname: Imai
authors.affiliation: Research Center Hospital for Charged Particle Therapy, 4-9-1 Anagawa, Inage, Chiba 263-8555, Japan.
authors.forename: Tadashi
authors.initials: T
authors.lastname: Kamada
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000009:adverse effects / Q000379:methods*; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*; D002813:Chondrosarcoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D005265:Femoral Neck Fractures / Q000000981:diagnostic imaging / Q000209:etiology*; D005500:Follow-Up Studies; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging* / Q000209:etiology; D063193:Heavy Ion Radiotherapy / Q000009:adverse effects* / Q000379:methods; D006622:Hip Prosthesis / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D010388:Pelvis; D018570:Risk Assessment; D016896:Treatment Outcome