title: Brain metastases in musculoskeletal sarcomas.
abstract: BACKGROUND
  In musculoskeletal sarcomas, brain metastases are rare, but severely affect quality of life.
  
  
  METHODS
  All patients with musculoskeletal sarcomas who were treated at our institutions from 1975 to 1997 were reviewed for examples of brain metastasis.
  
  
  RESULTS
  Of 480 sarcoma patients, 179 had distant metastases, including 20 patients with brain metastases (4.2%). Alveolar soft part sarcoma (3/4), extraskeletal Ewing's sarcoma (2/8), rhabdomyosarcoma (2/13) and bone Ewing's sarcoma (2/18) tended to metastasize to the brain. All 20 patients had distant or local relapses and 16 of the 20 patients had pulmonary metastases. Three patients underwent surgical treatment and two of them survived over 1 year. Mean survival after diagnosis of brain metastasis was 5.1 months.
  
  
  CONCLUSIONS
  Patients with alveolar soft part sarcoma, Ewing's sarcoma, rhabdomyosarcoma and pulmonary metastases have a high risk of brain metastasis.
authors.affiliation: Department of Orthopaedic Surgery, Niigata Cancer Center Hospital, Japan.
authors.forename: A
authors.initials: A
authors.lastname: Ogose
authors.forename: T
authors.initials: T
authors.lastname: Morita
authors.forename: T
authors.initials: T
authors.lastname: Hotta
authors.forename: H
authors.initials: H
authors.lastname: Kobayashi
authors.forename: H
authors.initials: H
authors.lastname: Otsuka
authors.forename: Y
authors.initials: Y
authors.lastname: Hirata
authors.forename: S
authors.initials: S
authors.lastname: Yoshida
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000473:pathology*; D001932:Brain Neoplasms / Q000556:secondary*; D002648:Child; D018219:Histiocytoma, Benign Fibrous / Q000556:secondary; D006801:Humans; D008875:Middle Aged; D012516:Osteosarcoma / Q000556:secondary; D011379:Prognosis; D012208:Rhabdomyosarcoma / Q000556:secondary; D012306:Risk; D012509:Sarcoma / Q000556:secondary*; D018234:Sarcoma, Alveolar Soft Part / Q000556:secondary; D012512:Sarcoma, Ewing / Q000556:secondary; D012983:Soft Tissue Neoplasms / Q000473:pathology*