title: Treatment outcome of patients with brain metastases from malignant germ cell tumors.
abstract: BACKGROUND
  Multiinstitutional experience with the management of cerebral metastases from malignant germ cell tumors (MGCT) is presented.
  
  
  METHODS
  Clinical data regarding brain metastases from MGCT at diagnosis (Group 1 [56 patients]) or after cisplatin-based chemotherapy (Group 2 [83 patients]) were collected retrospectively. All patients in Group 1 received "conventional" cisplatin-based chemotherapy supplemented by cerebral radiotherapy (36 patients) and/or neurosurgery (10 patients). In the patients in Group 2 cerebral metastases were detected a median of 9 months after the initiation of chemotherapy. Thirty-five patients received chemotherapy, 59 patients received radiotherapy, and 25 patients underwent neurosurgery.
  
  
  RESULTS
  The 5-year cause specific survival rate in Group 1 was 45% (95% confidence interval [CI], 31-59%). Neurosurgery and the absence of extracerebral, nonpulmonary visceral disease, but not cerebral radiotherapy, were independent predictors of good prognosis. The 5-year cause specific survival rate in Group 2 was 12% (95% CI, 4-20%), but was 39% among patients with an isolated brain recurrence (24 patients). Radiotherapy, but not chemotherapy, represented an independent predictor of good prognosis together with brain metastases at first recurrence and the absence of extracerebral recurrence.
  
  
  CONCLUSIONS
  Among patients with brain metastases at the time of diagnosis of an MGCT, cisplatin-based chemotherapy resulted in a 5-year cause specific survival rate of 45%, with cerebral radiotherapy having limited impact. The 5-year cause specific survival rate for all patients with brain metastases after cisplatin-based chemotherapy was 12%, but increased to 39% in patients with an isolated brain recurrence. Cerebral radiotherapy (and neurosurgery) represent essential treatment modalities for patients in whom brain metastases are diagnosed after induction chemotherapy.
authors: Department of Medical Oncology, Norwegian Radium Hospital, Oslo.
authors: S D
authors: SD
authors: Fosså
authors: C
authors: C
authors: Bokemeyer
authors: A
authors: A
authors: Gerl
authors: S
authors: S
authors: Culine
authors: W G
authors: WG
authors: Jones
authors: G M
authors: GM
authors: Mead
authors: J R
authors: JR
authors: Germa-Luch
authors: J
authors: J
authors: Pont
authors: H J
authors: HJ
authors: Schmoll
authors: S
authors: S
authors: Tjulandin
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001761:Bleomycin / Q000008:administration & dosage; D001932:Brain Neoplasms / Q000401:mortality / Q000556:secondary* / Q000628:therapy*; D016190:Carboplatin / Q000008:administration & dosage; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D005047:Etoposide / Q000008:administration & dosage; D018237:Germinoma / Q000401:mortality / Q000556:secondary* / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011879:Radiotherapy Dosage; D012189:Retrospective Studies; D015996:Survival Rate; D016896:Treatment Outcome
chemical_list: D001761:Bleomycin; D005047:Etoposide; D016190:Carboplatin; D002945:Cisplatin