title: Rhabdoid tumors of the central nervous system.
abstract: Rhabdoid tumors of the central nervous system are rare malignancies with a still almost uniformly fatal outcome. There is still no proven curative therapy available. We report our experience with nine patients with central nervous system rhabdoid tumors. Gross complete surgical removal of the tumor was achieved in six patients. Seven patients received intensive chemotherapy. Four of these were treated in addition with both neuroaxis radiotherapy and a local boost directed to the tumor region, while two patients received local radiotherapy only. The therapy was reasonably well tolerated in most cases. Despite the aggressive therapy, eight of the nine patients died from progressive tumor disease, and one patient died from hemorrhagic brain stem lesions of unknown etiology. The mean survival time was 10 months after diagnosis. Conventional treatment, although aggressive, cannot change the fatal prognosis of central nervous system rhabdoid tumors. As these neoplasms are so rare, a coordinated register would probably be a good idea, offering a means of learning more about the tumor's biology and possible strategies of treatment.
authors.affiliation: Department of Pediatrics, University of Göttingen, Germany.
authors.forename: D
authors.initials: D
authors.lastname: Reinhardt
authors.forename: J
authors.initials: J
authors.lastname: Behnke-Mursch
authors.forename: E
authors.initials: E
authors.lastname: Weiss
authors.forename: H J
authors.initials: HJ
authors.lastname: Christen
authors.forename: J
authors.initials: J
authors.lastname: Kühl
authors.forename: M
authors.initials: M
authors.lastname: Lakomek
authors.forename: A
authors.initials: A
authors.lastname: Pekrun
mesh_terms: D000293:Adolescent; D001932:Brain Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D017024:Chemotherapy, Adjuvant; D002675:Child, Preschool; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000175:diagnosis / Q000401:mortality; D018714:Radiotherapy, Adjuvant; D018335:Rhabdoid Tumor / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D015996:Survival Rate